0  1112  1120  1126  1130  1136  1138  1142  1148  1150  1156  1162  1166  1168  1172  1178  1180  1186  1190  1192  1196  1198  1202  1204  1206  1207  1208  1210  1211  1212  1214  1216  1220  1222  1226  1228  1232  1238  1240  1246  1250  1252  1256  1262  1268  1270  1276  1280  1282  1288  1292  1298  1306  3002 

c߿}DD}ˮ

 

 

       }ˮxƽеһ}}ˮҺxӷNxӝAԵ׃xƽ}ˮƽ⣬֌ܗlӰ푶׃@}Ҫץ}ˮĴҎɣʲôxˮ⣿ʲô}ˮˮˮҺAˮxӷʽĕ

 

1ͬضµ|ȵҺpHֵС              (  C  )

A. NH4Cl    B. NH4HCO3    C. NH4HSO4    D. (NH4)2SO4

       20.1 mol / L Na2CO30.1 mol / L NaHCO3ҺpH                      (  A   )

       A.                 B.                 C. С                D. ܿ϶2

       3Тƿweȣȶ1 mol?L-1HClҺټӟlwepһ룬ڢмCH3COONaw(Һ@)۲׃ȻԷָ̪ʾNaOHҺζNҺĵNaOHҺwe( C )

       A. ٣ۣ                        B. ۣڣ

C. ۣڣ                        D. ٣ڣ

4ںз̪0.1mol?L1ˮмNH4ClwtҺɫ     (  C  )

A. ׃{ɫ          B. ׃               C.׃\             D. ׃

50.1 mol|1 Lˮг֔ҺxӔ    (  C  )

    A. KCl          B. Mg(OH)2          C. Na2CO3          D. MgSO4

       6|ͬҺ                    (  B  )

    A. NH4Cl          B. NH4HSO4       C. CH3COONH4        D. NH4HCO3

       7|ͬҺӷN                  (  D  )

    A. CaCl2        B. CH3COONa       C. NH3            D. K2S

8|ȵҺxӵĝ                (  C  )

    A. NH4Cl         B. NH4HCO3         C. NH4HSO4         D. NH4NO3

9ȻFҺƟõĹwa                       (  D  )

    A. oˮȻF      B. F      C. F      D. F

10|ͬN}NaXNaYNaZҺpHֵΞ8910tHXHYHZɏ                        (  C  )

    A. HXHZHY    B. HZHYHX     C. HXHYHZ     D. HYHZHX

       11.f_                                                (  C  )

       A. ʽ}Һһ@(90MCE)

       B. ֻҪcA|ȺweքeҺͳʬF

       C. ˮˮКxӵ|Ⱥ͚xӵ|

       D. ̼ҺКx|̼x|ȵĶ

       1284ҺճбVʹáԓҺoɫpH7ijЩɫ|ƯJܵЧɷ                                   (  D  )

       A. SO2        B. Na2CO3        C. KMnO4        D. NaClO

13tԺУжݔҺ                                 (  B  )

A. 0.9ȻcҺ       B. 0.9Ȼ@Һ

C. 1.25̼cҺ    D. 5Һ

       14ڼAҺе̪Һ׃tԓҺٵ^Ȼ^Һ^쵽ĬF                                                 ԭ(xӷʽͺҪf)                                                      

       14. aɫҼtɫȥڼAˮ⣺H2OOH-BaCl2ҺBa2+BaCO3¯(ɫ)c()pСˮƽƄӣc(OH-)pС̪ɫ(00)

15֪Cl2Al2(SO4)3CaC2C2H5BrCH3COCH3|cˮи|ˮքexɃɲ֣ȻɃ½Mγµ|N|ºcˮl

ԇ(1) ںo|cˮĮa߃rˮ                 ڟo               

(2) քe0.01mol@|0.1 LˮзYʹҺpHֵӽ3ԭ|                                      

       15. (1) Si(OH)4(H4SiO4H2SiO3)Mg(OH)2HCl

       (2)   

16AlCl3ҺƟõҪwaʲôʲô(ûWʽʾԱҪf)

    16. AlCl3ˮдƽ⣺AlCl33H2O  Al(OH)33HClɺƟ^HCl]lAl(OH)3ֽ⣺2Al(OH)3  Al2O33H2O˹waҪAl2O3(ҪwaAl2O3ǽo1fԭͻWʽ_o2)

       17ƵĝcCl- ĝȱȞ11ҺNH4ClҺм(  B  )

       mHCl    mNaCl    mİˮ    mNaOH

       A. ٢      B.       C. ۢ      D.

18иҺеx߀ԭܴ            (  C  )

    A. NaKOH         B. Fe3H

    C. Fe3+ SCNCl        D. OHNa

19м׻ȵĴcҺӟҺɫ                   (  A  )

    A. Sɫ׃      B. Sɫ׃ɫ      C. Sɫ׃tɫ      D. ɫ׃

       20\ҺиNxӵ|ȴСPϵ܉_      (  A  )

    A. c(K)c(Al3+)     B. c(K)c(Al3+)     C. c(H)c(OH-)     D. c(Al3+)c(H+)

21њ}sˮһrg_ƽ⣺

Ca(OH)2(s) Ca2+2OH

    ҺʹCa(OH)2pٵ                                    (  B  )

    A. Na2SҺ      B. AlCl3Һ      C. NaOHҺ      D. CaCl2Һ

       AlCl3ҺˮҺԣʹƽCa(OH)2pܽp

22CH3COOHcCH3COONa|ƳɵϡҺpH4.7fe`                                                                   (  B  )

. CH3COOHxôCH3COONaˮ     

. CH3COONaˮôCH3COOHx

. CH3COOHĴCH3COONaˮ

. CH3COONaĴCH3COOHx

23HInˮҺxƽ⣬ʿAָʾ

       HIn(aq)H+(aq)In-(aq)

       tɫ                Sɫ

Ȟ0.002 mol / LиҺ }  ʯˮ  NaClҺ  NaHSO4Һ  NaHCO3Һ  ˮʹָʾ@tɫ                           (  C  )

. ٢ܢ      . ڢݢ      . ٢      . ڢۢ

      

ԇ}Ԕ

c߿}DD늽|

 

߿c

       ԓ}Ͱ늽|ͷ늽|늽|늽|늽|xƽăɴA|ӳ늽|Ć}؞^̣ҺČxƽ⡢ҺAԺpH}ˮҪı|ȥJRxx}Ҫץס늽|ͬcͬҎ

ݾ

1|yxH+                                        (  B  )

    . CH3COOH      . C2H5OH       . H2O       . C6H5OH  2|ˮ2.Һ܌ڷ늽|                                    (  D  )

A. CH3CH2COOH                B. Cl2                   C. NH4HCO3                D. SO2

       3100 mL 6 mol / L H2SO4^\۷һض£˜pMеֲӰɚĿ򷴑мm                 (  BC )

    A. ̼c(w)         B. ˮ         C. Һ         D. @(w)

4һ}^F۷r˜pʣҲӰɚĿ}мm                                                     (  BD )

A. NaOH(s)        B. H2O        C. NH4Cl(s)        D. CH3COONa(s)(94MCE)

       5100 mLȞ2 mol / L}^\Ƭӿ췴ʣֲӰɚĿɲõķ                                              (  B  )

       A. m6 mol / L}         B. 딵Ȼ~Һ(00)

       C. msˮ                   D. mȻcҺ

       6ȡpHֵ2}ʹ100 mLքeϡ2ٷքe0.03 g\ۣͬl³ַP_                                    (  BC )

A. c\ų

B. }ʹքec\ųĚһӶ

C. c\ʴ

D. }ʹքec\һӴ

       7ڼןз}ᣬҟзɷNҺwepHɟͬr|ȵ\YõĚf_   (  AC )

A. ןз\|ҟз\|

B. ןе^

C. ɟЅӷ\

D. _ʼҟеc(HʼKȼןеc(H

8|C늽|                        (  AD )

A. 1 mol / LҺpHs2

    B. cˮκα

    C. 10 mL 1 mol / Lǡc10 mL 1 mol / L NaOHҺȫ

D. ͬlҺČԱȏҺ

       9ŒCˮA                                     (  D  )

A. ˮܸȻFҺɚF(02C)

B. @}ܟ׷ֽ

C. 0.1mol / Lˮʹ̪ԇҺ׃t

D. 0.1mol / LȻ@ҺpHs5

10Дf}Ǐ                    (  AC )

A. pH4}ʹϡጳpH5Һˮ(97Ϻ)

B. }ʹᶼc}cᷴȡ

C. ͬpHֵ}ʹҺзքec}wpHֵ׃

D. ͬpHֵ}ʹքe\raʼٶ

       11ЬFДijǏ                                  (  D  )

AӟԓvҲֽ          BԓԷֽʯʯųCO2(01)

Cԓ԰Al(OH)3ܽ      DԓȞ0.1 mol / LrpH 1

12ЃƿpH2ҺһƿǏһƿFֻʯ̪ԇҺpHԇsˮ]ԇČ򞷽ЄeƿǏ᣺_________________________________________________________

12. ȡweҺsˮϡͬ(100)ȻpHԇքeypHֵpHֵ׃Ǐ(˿2֣ϡypHֵָpHֵ׃Д_Ľo2ϡypHֵδДֻo1mϡypHֵДe`Ľo0֣ДĶo)

13Ì_ijHA늽|ͬWķǣ(01Ϻ)

ף Qȡһ|HA0.l mol / LҺ100 mL

pHԇyԓҺpHֵCHA늽|

ң ֪|ȵHAҺ}ᣬքepHlăɷNҺ100 mL

քeȡ@ɷNҺ10mLˮϡጞ100 mL

ȡͬweăɷNϡҺbɂԇͬr뼃ͬ\^FCHA늽|

1ڃɂĵڢٲҪõĶx      

2׷fHA늽|ǜyҺpH   1x

ҷУfHA늽|ĬF       x۷֣

abHClҺԇзųH2ʿ

bbHAҺԇзųH2ʿ

cɂԇЮawһӿ

3ՈurҷyԌF֮̎Ͳ֮̎                             
                
                                                          

4Ոһ^MеķˎƷҪ

131100 mLƿעδҎĿ۷֣

2bx۷֣

3pHlHAҺyԌF֮̎ڼ\yeͬ

4NaAҺypHֵ7CHA늽|

14һNһԪHAҺмһNAMOHҺД_                                                                       (  D  )

. ĉA^              . ǰcA||

    . ɵ}lˮ        . ҺA-M+|

       16֪һNc(H+)110-3 molLһNc(OH)110-3 molLĉAҺweϺҺԭ                                        (  B  )

    A. ďϡďAҺ         B. ҺϡďAҺ

    C. ȝȵďAҺ         D. һNA}

17pH3ҺpH11ĉAҺweϺҺԣԭ( B  )

AһNA}        BҺ͏AҺ(01V|)

CҺAҺ      DһԪҺһԪAҺ

       18ijˎSβкSO2wһNaOHҺˮԷȾhքe0.1 mol / LNaOHҺͬȵİˮ̎ͬβ⣬ɷNҺwePϵ                                                               (  B  )

       A. NaOHҺweڰˮ          B. NaOHҺweڰˮ

       C. NaOHҺweСڰˮ          D. oД

    19pHֵweͬĴքe̼cҺͬlų̼wwe                                               (  B  )

    A. һӶ            B.            C. ȴ             D. o^

 

ԇ}Ԕ

c߿}DD늽

߿c

       늽}ͰДһ^ጡ

ДД(һ늽僺늽⾫)Д늘O(ꖘOꎘO)ДӷД늘OaД늘OҺAnj늘OʽͿʽ

һ^늻W֪R^ٵĻԣ

늻W֪R늻Wg늻WoijЩʼӿԭ

@}Ҫ_Д늳صꖘO늽ăɂ늽ͰСԼׂ͵늽|Һ늽Ҏ

ݾ

1ʯī늘O늽1 mol / L|ҺҺpHֲֵ׃(  C  )

A. HCl            B. NaOH            C. Na2SO4            D. NaCl(92MCE)

       2ˆDʢкˮFбgrɿ쵽            (  A  )

       A. 4213             B. 2134             C. 4231             D. 3241

       3҈DxyքeֱԴăɘOͨ늺lFaO|bO̎Пoɫowų@һr                                         (  A  )

 

aO

bO

x늘O

A

\

ʯī

ؓO

CuSO4

B

ʯī

ʯī

ؓO

NaOH

C

y

F

O

AgNO3

D

~

ʯī

ؓO

CuCl2

            4P~늘OĔ_                                (  AC )

A. ~\ԭ늳~O                 B. 늽ⷨ~r~ꎘO

       C. 僼~rý~ꖘO     D. 늽ϡH2O2r~ꖘO

           5K늘O()늽ҺrꎘOꖘOϵҪaքeH2O2( AC)

    A. ϡNaOHҺ                       B. HCIҺ

C. MgSO4Һ                    D. AgNO3Һ

       6ö늘OF늽⣬f_                             (  D  )

A. 늽ϡҺ|늽ˮҺpH׃

B. 늽ϡcҺҪOHҺpHpС

C. 늽cҺꎘOϺꖘOa|֮Ȟ12

D. 늽Ȼ~ҺꎘOϺꖘOa|֮Ȟ11

       7҈D늽CuCl2Һbãcdʯī늘OtPД_

                                                                         (  C  )

A. aؓObO             B. aꖘObꎘO(03ϺW)

C. 늽^d늘O|    D. 늽^УxӝȲ׃

       8ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺOӋDbtԴ늘OQҺҪɷД_                                         (  B  )

A. aObؓONaClONaCl

B. aؓObONaClONaCl(02Ϻ)

C. aꖘObꎘOHClONaCl

D. aꎘObꖘOHClONaCl

       9Д_                                                (  B  )

    \ϡᷴȡ~Һܼӿ췴 

僌ƓpF\FRFaF׸g

僕r僼늽۵ꎘO

ұXrXҺBʯгɞw늽

F泣PgFe2O3•nH2O

A. ٢ڢۢܢ      B. ٢ۢܢ      C. ٢ۢ      D. ڢ

       10}ȼ늳ؾиߵİlЧܵҕLi2CO3Na2CO3}늽|COꖘOȼ՚cCO2ĻϚꎘOȼ⣬Ƶ650¹ȼ늳P늳طʽ(00C)

       ꖘOʽ2CO2 ® 4CO24e-

       ꎘOʽ                                        

       늳طʽ                                          

       𰸣O22CO24e- 22COO22CO2

11ȉAS늽ʳ}ˮȡNaOHšʾD£  (98Ϻ)

ψDգ

(1) 늽^cԴOB늘OlĻWʽ                           cԴؓOB늘OҺpHֵ         x׃߻½

(2) Iʳ}Ca2+Mg2+s|^̰lxӷʽ                                                  

(3) }к^ߣ^ʽȥԓ^ԇ       xabc

    a. Ba(OH)2      b. Ba(NO3)2      C. BaCl2 

(4) ЧȥCa2+Mg2+ԇĺ      xabc

a. ȼNaOHNa2CO3ټ^ԇ

    b. ȼNaOH^ԇټNa2CO3

c. ȼ^ԇNaOHټNa2CO3 

(5) Ó}NaoHNaClܽϵIJͨ^       s       QȥNaCl   

(6) ڸĤ늽ʳ}ˮr늽۷ָꖘO^ꎘO^ֹCl2cNaOHßoĤ늽ʳ}ˮrCl2cNaOHֽ|aHNaClOH2ĻWʽ                                                      

11. (1)2Cl-2e- Cl2   2Ca2+COCaCO3Mg2+2OH-Mg(OH)2  (3) a  c    (4) b  c    (5) l^V    (6) NaClH2OH2Cl22NaOH  

 

ԇ}Ԕ

c߿}DDҺpH

 

       ҺAԼpHxƽһ}ͣ늽|Һһ^FӳҺxƽˮƽԼ늽|Һgķԓ}ͰҺgpHСı^l׃ҺpHӰҺpHСДҺĝȻҺķӋpHԼҺpHӋҺweҪŪpHĸ乫ʽPҎɲ_}

 

1ͬضµ|ȵҺУpHֵС              (  C  )

A. NH4Cl    B. NH4HCO3    C. NH4HSO4    D. (NH4)2SO4

20.01mol / L NaOHҺȫкpH3Һ100 mLNaOHҺwe                                                 (  D  )

A  }        B          C          D 

3Ҝؕr0.1 mo1?L-1һԪAxȞltf_(  A  )

    A. ԓҺpH11

    BԓҺpH3

    Cwe0.1 mo1?L-1 HCIҺpH7

    D. we0.1 mo1?L-1 HCIҺpH7

    4pH5}pH9ĚcҺwe119ϣҺpH  (  C  )

    A. 7.2           B. 8            C. 6            D. oӋ

5pH13ďAҺcpH2ďҺûҺpH11tAcwe                                                             (  D  )

A. 111            B. 91            C. 111            D. 19

       6ijҺpHaAҺpHb֪ab12AҺϺpH7tҺweV()͉AҺweV(A)_Pϵ                             (  B  )

       A. V() 102V(A)             B. V(A) 102V()

C. V() 2V(A)               D. V(A) 2V()

       7ijһԪϡҺijһAϡҺweϺpH7.0t”_                                                                  (  BC )

       A. Һ|ȴډAҺ

       B. ҺH+ĝȴډAҺOH-ĝ

       C. Һ|СډAҺ|

       D. ҺH+ĝСډAҺOH-ĝ

       E. ɷNҺ|

       880 mL NaOHҺ뵽120 mL}ҺpHֵ2ǰNaOHҺ}|ͬĝ                 (  C  )

A. 0.5 mol / L        B. 0.1 mol / L        C. 0.05 mol / L        D. 1 mol / L

       9ijˮƷɼrypH4.82ڟн2СrٴΜypH4.68”_                                                         (  D  )

       A. ˮƷupС

       B. ˮƷț]׃

       C. ˮƷ^mտ՚еCO2

       D. ˮƷеH2SO3u՚еH2SO4

1099 mL 0.5 mol / L101 mL 1 mol / LcҺϺҺpHֵ

                                                                     (  C  )

    A. 0.4              B. 2              C. 12               D.13.6

       11we0.10 mol / L}0.06 mol / L Ba(OH)2ҺҺpHֵ( D )

       A. 2.0                          B. 12.3                         C. 1.7                          D. 12.0

       1260 mL 0.5 mol / LcҺ40 mL 0.4 mol / LϺҺpHs

                                                                       (  B  )

       A. 0.5                   B. 1.7                   C. 2                      D. 13.2

       130.1 mol?L1 NaOHҺζ0.1 mol?L1}_ζĽKcr1NaOHҺ(1Һwes0.05 mL)^mˮ50 mLҺpH(  C  )

       A. 4                        B. 7.2                         C. 10                        D. 11.3

       14c1c2a1a2pH1pH2քeʾɷNһԪ|xȺҺpH֪pH1pH2a1a2tc1c2Pϵ                          (  C  )

       A. c1c2          B. c1c2          C. c1c2          D. o_

15õرʾҺAƌWȣAGĸAGtД_                                                       (  AD )

A. ҺAG0

B. ҺAG0

C. 0.l mol / LcҺAG12

D. 0.l mol / L}ҺAG12

       16hAGʾҺ(acidity grade)AGĶxAGlgб_                                                         (  D  )

       A. 25rҺtpH7AG1

       B. 25rҺԣtpH7AG0

       C. 25rҺʉAtpH7AG0

       D. 25rҺpHcAGēQ㹫ʽAG2(7pH)

       17XXN}ữˮyc()0.105 mol / Lc(Al3+)0.055 mol / LҺpH2.0(OҺH2SO4ȫxH+)tc(K+)                                                      (  B  )

       A. 0.045 mol / L           B. 0.035 mol / L           C. 0.055 mol / L           D. 0.040 mol / L

18Ҝµwe͉AҺϺpHֵһС7           (  D  )

    A. pH3pH11ĚҺ

    B. pH3}pH11İˮҺ

    C. pH3pH11ĚcҺ

    D. pH3ĴpH11Ě^Һ

19ҺwpHֵ7                                             (  A  )

A. wѪҺ       B. Һ                  C. ֭            D. θҺ(99Ϻ)

       20ҺһljAԵ                                            (  A  )

       A. Һc(OH-)c(H+)          B. ҺкOH-

       C. μӼ׻ȺҺ@tɫ       D. μӼ׻ȺҺ@Sɫ

21pHl}ƽֳ2lݼmˮ1ݼcԓ}|ͬmNaOHҺpH1tˮcNaOHҺweȞ    (  C  )

A. 9          B.10          C.11         D.12

22pHԇyҺpH_ǣ_________________________________

___________________________________________________________________________

𣮰СKpHԇڱ󣨻ƬպдyҺIJcԇвԇ׃ɫc˜ʱɫ^_ҺpH

23Ⱦ0.1mol / L8NҺ HNO3  H2SO4  HCOOH  Ba(OH)2  NaOH  CH3COONa   KCl  NH4ClҺpHֵСǣ(̖)_________________________

    . ڢ٢ۢߢޢݢ

2425rweVapHaijһԪcweVbpHbijһԪAǡк֪ͣVaVb a0.5bՈпհ

(1) aֵɷ3ɡ򡰷񡱣________________________________

_____________________________________________________________________________

(2) aֵɷ5ɡ򡰷񡱣________________________________

_____________________________________________________________________________

(3) aȡֵ_______________________________________

       . (1) a3b6Һ@c}ⲻa3   (2) a5c(H+)a10-5 mol?L-1tb10c(OH-)b10-4 mol?L-1

       1}⣬a5

       10(a+b-14)1

       (ab14)0a0.5b3a14a

       pHb2a7aԣa

       2525r10weijҺc1weijAҺϺҺԣt֮ǰԓpHֵcApHֵ֮gMPϵ_______________________

25 . pHֵcApHֵ֮͵15(ע𡰏c(H+)cAc(OH-)֮Ȟ110ԼδpH_ģ)

       ɷNҺϺԡǽⱾ}Ҫ10weҺc1weAҺϺԣҊҺĝСڏAҺĝ10Pϵ˿ДɷNҺpHcpOHpHacpHb֮g1ɌPϵʽpHa114pHbpHapHb15

 

 

 

ԇ}Ԕ

c߿}DDˮx

֪Rc

    ԓ}ͰˮxƽƄӼӋˮxĚxӻxӵĝҪµ֪RҎɡ

    1. Kwc(H+) c(OH-c(H+)c(OH-)ˮԵġ

    2. Jc(H+)c(OH-)10-7 molLpH7ҺһҺܰpH7ДһҺAԵķֽ羀^c(H+)c(OH-)ĴС

3. ֪ˮеc(H+)c(OH-)ܴ_ҺAȿ()ҺҲljA(A)Һ

4. ʲô|lԴˮxƽ⣿ƽƄ

(1) ᡢAԴˮxƽ⣬ʹˮxƽƄc(H+)c(OH-)w½ҺpHֵʾc(H+)|ͨ^ˮxӷe(Kw) ĹʽӋˮxc(OH-)wc(H+)wc(OH-)wAҺpHֵʾc(H+)tˮxc(H+)wAH+

    (2) ˮ}ԴˮxƽʹˮxƽƄW ֻһNxˮtc(H+)c(OH-)pˮtҲܲˮԵ}ҺpHֵʾˮxc(H+)W(cAҺͬ)ˮʉAԵ}ҺpOHֵʾˮxc(OH-)W(cҺͬ)

(3) ضȿӰˮxƽˮxᷴضˮxƽƄWKWpHֵc(H+)wc(OH-)wؕrˮxӷe KW10-14100rKW10-12

    6ژOϡAҺˮxɺҕ磬c(H+)108 mol / L}ᣬJpH8teҺpHֵڳؕrС7ӋҺpHֵrҪ]ˮxc(H+)c(OH)Oˮxc(H+)c(OH)x mol / Ltˮxӷeɵó´ʽ(108x)x1014108xx21014xѺСx2СɺԲӋ108x1014x106ԓϡ}pH6

       1ˮ2580rĚxӝǰɂĴС                  (  C   )

       A.                 B.                 C. С                D. ܿ϶

       2ҜpH12ijҺˮxc(OH-)             (  CD )

A1.010-7 mol?L-1 B1.010-6 mol?L-1

C1.010-2 mol?L-1 D1.010-12 mol?L-1

       3ˮx^̞H2OH+OH- ڲͬضƽⳣK(25)1.0l0-14K(35)2.1l0-14tД_                                (  D  )

           A. c(H+)Sضȵ߶

    B. 35rc(H+)c(OH-)

    C. ˮxa(25)a(35)

    D. ˮx

4ijضȕryüˮеc(H+)2.410-7 mol / Ltc(OH-)        (  A  )

       A. 2.410-7 mol / L               B. 0.110-7 mol / L

       C.  mol / L            D. c(OH-)o_

       5pH4FeCl3ҺpH10K2CO3ҺУˮxȷքea1a2tĴСPϵ                                                         (  C  )

    A. a1a2          B. a1a2          C. a1a2         D.oД

       6ķNҺˮxɵĚxӝ֮(١âڡâۡâ)    (  A  )

       pH0}                   0.1 mol / L}

       0.01 mol / LNaOHҺ        pH11NaOHҺ

       A. 1101001000               B. 011211

       C. 14131211                 D. 141323

       790rˮxӷeKw3.810-13ԓضȕrˮpH                 (  B  )

A. 7         B. С7          C. 7          D. o_

       880rˮpHֵС7 ʲô

       . ֪Ҝؕrˮеc(H+)c(OH-)10-7 mol / Lˮx(H2OH+OH-)ᷴʜضߵ80xʹc(H+)c(OH-)10-7 mol / LpH7(ֻض߼ˮxĽo1ֻc(H+)10-7 mol / LpH7ԓ}0)

ԇ}Ԕ

c߿}DD߀ԭӋ

 

       ߀ԭӋһ߀ԭӋͲ򲿷߀ԭӋ㡣ǰ߿ɲ߀ԭĵPϵDDʧغMӋ漰߀ԭãPIҪŪֻlֻl߀ԭՓǶռİٷ

 

1. ֪Һ|KIrl׃

Fe3+Fe2+Mn2+Cl2Cl- HNO2NO

քeõ|@Щ|KIõI2            (  B  )

A. Fe3+                    B.           C. Cl2                  D. HNO2

       2һl@ܟֽδƽWʽ飺NH4NO3 D HNO3N2

H2Oڷбc߀ԭĵԭӔ֮Ȟ                              (  C  )

       A. 11                 B. 54                 C. 53                 D. 35

       3ijن|һȵĵᷴٶֻaһ߀ԭaӷĆ|c߀ԭ|֮Ȟ21r߀ԭa                       (  C  )

    A. NO2             B. NO              C. N2O              D. N2

       4@ڏl·ֽɰˮɵa߀ԭa|֮                                              (  A  )

       A. 13                 B. 23                 C. 11                 D. 43

    5NO2ˮյķl߀ԭ||Ȟ  (  C  )

    A. 31          B. 13          C. 12          D. 21

6܏ˮҺ߀ԭ6 mol H+                                       (  D  )

    . 2 mol Fe      . 6 mol OH-      . 6 mol I-      . 6 mol Li

7⛺廯ҺзԪȫD|ԇxӷʽ                        ԓУ      molкm gԪ        ߀ԭ      mol         xӻ|Q

       7. 5Br-6H+3Br23H2OBr-

80.1 mol / LNa2SO3Һ30 mLǡÌ2103 mol߀ԭtԪX߀ԭaеĻσr                                                   (  D  )

A. 1                        B. 2                         C. 3                         D. 4

9C3N3(OH)3܇βеĵ  NO2ӟһضȕrl·ֽ⣺C3N3(OH)33 HNCO

    HNCOYHNCOܺNO2N2CO2H2O

   1HNCONO2ĻWʽքeָķNԪرķNԪر߀ԭ˳DƵķ͔Ŀ

   2簴ʽMзԇӋ 1.0 kg NO2wĵ|

91

 

HNCOеĵԪرNO2еĵԪر߀ԭ

   21.0 kg 1.2 kg

   ƽʽ`Ӌʽк֮̎o֡

10һlNONH3԰lN2H2OFNONH3Ļ1 molַîa߀ԭõN2ȽõN21.4g

(1) ĻWʽ˳DƵķ͔Ŀ

(2) ϷMȫԇӋԭNOcNH3|ܸǶ

       10.

 

       (1)                                      

 

       (2) 6 mol NO߀ԭõ3 mol N24 mol NH3õ2 mol N21 mol N2F1.4g0.05 molஔ0.3 mol NO0.2 mol NH3

       }NONH3Ŀ|1 molбһN^ЃɷNr

       0.3 mol NO0.7 mol NH3

       0.8 mol NO0.2 mol NH3

    11Țͨⰱˮаlз3Cl28NH3 6NH4ClN2

    ʹ11.2 LȵϚw(90% Cl210% N2)ͨ^ⰱˮyݳĚw(NH3)we0.672 L(50% Cl250%N2)жٿ˰(weѓQɘ˜ʠr)

}鲿Ӌ㡣^飺1.12 L90%0.672 L50% 0.672 L(˜ʠr)|0.03 molɻWʽ֪3 molֻ2 mol0.03 mol0.02 molʱİ|0.02 mol17 g / mol 0.34 g

    12Țͨⰱˮlз3Cl28NH3 6NH4ClN2

    F4.48 LȚͨⰱˮy÷0.1 molNH3ݳwweͽM(ѓQɘ˜ʠrвNH3)(MCE79..1)

    12.  2.24 L    N2Cl2ռ50%քe1.12 L

 

ԇ}Ԕ

c߿}DD߀ԭ

 

       ԓ}Дx߀ԭDƵķͿָ߀ԭָԪػ߀ԭĮaָxԻ߀ԭԵ|x^Ի߀ԭԵďҪץ߀ԭČ|ӵʧ^Ԫػσr׃Դ˿ДǷʧȥɡʧ߀߀߀혃ɷPϵҎДԃɄٽYσɵPϵ_˳߀ԭDƷͿ

 

߀ԭ

    1зУ߀ԭ                     (  D  )

    A. 3CuS8HNO3 3Cu(NO3)22NO3S4H2O

    B. 3Cl26KOH 5KClKClO33H2O

    C. 3H2O22KCrO22KOH 2K2CrO44H2O

D. 3CCl4K2Cr2O7 2CrO2Cl23COCl22KCl

       2лa^lķ߀ԭ                 (  A  )

    A֬Ʒ               BXVƽX

CȚʯƯ׷     DÚ͵ϳɰ

3иҺеx߀ԭܴ            (  C  )

    A. NaKOH         B. Fe3H

    C. Fe3+ SCNCl        D. OHNa  

4.ǡھȵĺ҂˽ķʽ򻯌Wʽ֪һl¾µDQPϵδƽ

       (1) G ® QNaCl                (2) QH2O  XH2

       (3) YNaOH ® GQH2O      (4) ZNaOH ® QXH2O

@NȵĻσrɵ͵ߵ                             (  B  )

. QGZYX      . GYQZX      . GYZQX      . ZXGYQ

       (1)绯QԪصĻσrG(2)HԪصĻσrtԪصĻσrXԪصĻσrQ(3)Ҳ绯YԪصĻσrGСQZԪصĻσrQСXԪصĻσrʑxB

5߀ԭȡĚw                                 (  D  )

    HCl  H2S  O2  CO2  Cl2  NO 

    A. ٢ۢ       B. ڢݢ       C. ۢܢ       D. ۢݢ 

 

߀ԭ

1BrFxcˮ|֮35laᡢ|

1BrFxx________________

2ԓĻWʽǣ___________________

3˷е߀ԭʲô___________________________________

113

23BrF3+5H2O===HBrO3+9HF+Br2+O2 

3BrF3߀ԭH2OBrF3

2lMWHOClO2ОAЧȫʳƷrˮȷVf_                   (  A  )

  AǏ          BǏ߀ԭ

    Cxӻ        DȷȞؓ1r

3зͨĚw|ֻ                       (  AC )

    A. ͨ                B. ȚͨNaOHҺ

    C. ȚͨȻFҺ      D. 򻯚ͨˮ

       4ټӹďUҺк2D5%NaNO2һNhȾ˂NH4ClҺ̎ˏUҺʹNaNO2Do|ԓփɲMУ

       һ    NaNO2NH4ClNaClNH4NO2

       ڶ    NH4NO2 N22H2O

       ЌڶĔ_                                    (  D  )

       NH4NO2    NH4NO2߀ԭ    NH4NO2l˷ֽⷴ    ֻеԪصĻσrl׃    NH4NO2߀ԭ

       A. ٢      B. ٢      C. ڢۢ      D. ۢܢ

5i⛺͚Һ԰lз

                     KMnO4HBr  Br2MnBr2KBrH2O

߀ԭ__________0.1 molt߀ԭ|

________mol

       HBr0.5

   6ڟϡҺܽ11.4 g FeSO450 mL 0.5 mol L  KNO3ҺʹеFe2+ȫDFe3+KNO3ҲȫNxOywݳ

    (1) x              y _________

    (2) ƽԓWʽϵʽ)

    (3) ____________

    (4) ö̾ͼ^˳DƵķͿ

   H2OO2

       D. H2O2Cr2(SO4)3KOH D K2CrO4K2SO4H2O

       (1) H2O2HwFԵķ(̖)          ԓƽĻWʽ  

                                      

       (2) H2O2wFwF߀ԭԵķ(̖)          

       (3) H2O2wFԵķ(̖)          ɞ                      

                                      

       2.    (1) D3H2O2Cr2(SO4)310KOH 2K2CrO43K2SO48H2O

       (2) C     (3) A@һɿǏȡķ

3зДP|߀ԭɏ                    (  A  )

       H2SO3I2H2O2HIH2SO4

       2FeCl32HI2FeCl22HClI2

       3FeCl24HNO3Fe(NO3)32FeCl32H2ONO­

A. H2SO3I- Fe2+ NO         B. I- Fe2+ H2SO3NO

       C. Fe2+ I- H2SO3NO         D. NOFe2+ H2SO3I-

    4ʽ(1) 2Fe3+2I 2Fe2+I2(2) Br22Fe2+ 2Br2Fe3+Дxӵ߀ԭԏď                                  (  B  )

    A. BrFe2+I   B. IFe2+Br   C. BrIFe2+    D. Fe2+IBr

5Fc(Na2FeO4)ˮ̎^ʹõһN̓ˮԱȸi⛸ڷб߀ԭFe3+x

(1) ƽȡFcĻWʽ

Fe(NO3)NaOHCl2Na2FeO4NaNO3NaClH2O

      ԪرDӿ          

(2) Fc֮܃ˮһԭ                            

5. 12  16  3  2  6  6  8Fe F6e-

2߀ԭaFe3+lˮFe(OH)3zws| 

    6(1) 1986꣬Wϵһ÷늽ⷨƵ÷⣬ԇƽԓĻWʽ

    ŽK2MnF6ŽSbF5 ¾ ŽKSbF6ŽMnF3ŽF2

         Ԫر߀ԭ

  (2) (CN)2(SCN)2ĻW|u(X2)ƣWϷQMu

    [磺(SCN)2H2OHSCNHSCNO]xӵ߀ԭԏ飺

    ClBrSCNIԇµķʽ

    (CN)2cKOHҺĻWʽ                                

    NaBrKSCNĻм(CN)2xӷʽ                

6. (1) 2,4D4,2,1Mn(i)

(2) (CN)22KONKCNKCNOH2O  2SCN- (CN)22CN-(SCN)2

 

 

ԇ}Ԕ

c߿}DD֮ͬw()

 

       ֮ͬ}׺؞ЙCWԆΪ飬ҲЙCƔ}ЙCϢ}ЙCӋ}Mпˣȿx}ʽҲ}ʽF@}Ҫץס֮ͬwͺҎԼД֮ͬwĿļɷ

 

1ij㻯AķʽC7H6O2NaHCO3ҺӟᣬʯԇzԚwa

   1 AĽYʽ

   2}⌑Wʽ

   3AЎׂڷ廯֮ͬwĽYʽ

1

1

2

34֮ͬw



2ijЙCAC4H6O5VSˮȣOϡɽ髃Ȟԓ|

25rxK13.99104K25.5106

ARCOOHROHζĮa

1 mol Aal.5 molw

AһضµÓˮaǭhɺˮlӳɷ

ԇش𣺣lϢAĽYД       x۷֣

a϶̼̼pI        bЃɂȻ

c϶u            dУCOOR܈F

2ЙCAĽYʽCH3                         

3AһضµÓˮaˮĻWʽ                 

4Aһͬe֮ͬw                             

21b c

2   

3HOOCCHCHCOOHBr2

Br2  Ҳɣ

4

3200191ՌЇʳƷl˜Ҏu3һȱClCH2CH2CH2OHó^1 ppm|94.5ȱY                                                                (  B  )

A. 2N        B. 3N        C. 4N        D. 5N

    4֪B3N3H6(𵪱)cC6H6()ķӽYˆD

    t𵪱ĶȡB3N3H4Cl2֮ͬwĔĿ                (  C  )

    A. 2        B. 3        C. 4        D. 6

5˂ʹİfֻx215Sv30rgŪxķNϢصĽMĽYɱʾ£̖ȱʾܵĽYʽ

ķNϢл֮ͬw                       (  C  )

A. ٺ͢    B. ٺ͢    C. ۺ͢    D. ں͢

6AһN̼NԪصЙC֪A̼|֔44.1%|֔8.82%AֻһN܈Fÿ̼ԭֻBһ܈FAclڃɂ̼ԭϰlȥՈգ

1Aķʽ           Yʽ                      

2AcᷴĻWʽ                                   

3НM3lA֮ͬwĽYʽ ֱ朻cAͬĹ܈F ÿ̼ԭֻBһ܈F@Щ֮ͬwĽYʽ               

61C5H12O4 

2C(CH2OH)44CH3COOHC(CH2OCCH3)44H2O

3CH3CH2OH  HOCH2CH2CH2OH  HOCH2 CH2CH2OH

       7ABɷNЙCʽC9H11O2N

       (1) AȻ|ˮaVy@ʾӽYвڼ׻(CH3)AĽY_____________

       (2) BijNʽC9H12ķNһΨһa(Bڷh)BĽYʽ_______________

       8 ABCDEN廯ﶼijЩֲ]lеҪɷеˎеĽYʽʾ


ՈشІ}

(1) @N֮ͬw                (01㽭C)

ٲȡmʩʹϩI𷴑

ϷʽеWAEеijһtW               

XD֮ͬwXĽYʽ            ڌ          (Q)

    8. (1) BC         (2) E                      (3)߀ԭ(ӳӚ߻Ӛ)

9ijķʽC5H11ClЃɂCH3ɂCH2һһClĿܵĽYЎ׷N(}]ӳw)           (  C  )

A. 2       B. 3       C. 4       D. 5   

 

 

 

ԇ}Ԕ

c߿}DD֮ͬw()

 

       ֮ͬ}׺؞ЙCWԆΪ飬ҲЙCƔ}ЙCϢ}ЙCӋ}Mпȿx}ʽҲ}ʽF@}Ҫץס֮ͬwͺҎԼД֮ͬwĿļɷ

 

1֮ͬwһ|                                        (  B  )

A. Ҵ              B. Ͱ     

C. ۺwS            D.

2в֮ͬwһM|                                 (  D  )

A. ͼ           B. 2׻1

C.              D. ͱ

3иM֮ͬw                               (  C  )

A. Ǻ        B. Ҵͱȩ        C. ͼ

D.             E.

4֪ȱ֮ͬwNĶ֪ȱ֮ͬwĿ(  C.  )

A. 1        B. 2        C. 3        D. 4        E. 5  

5ijķʽC5H11ClЃɂCH3ɂCH2һһClĿܵĽYķNՈ@ķNܵĽYʽ傀傀ϵģС}ͱО0֣

(1)          (2)          (3)          (4)         

5ķNʽʾĻУжN֮ͬw              (  C  )

A. CH4O        B. C2HCl3        C. C2H2Cl2        D. CH2O2

6лքeF۷hϵĚԭӱȡһ廯C8H9BrN֮ͬw                                         (  A  )

7MһȡֻNcͬĮaN            (  D  )

       A. (CH3)2CHCH2CH2CH3              B. (CH3CH2)2CHCH3

       C. (CH3)2CHCH(CH3)2                D. (CH3)3CCH2CH3

8ijNһN֮ͬwֻһNһȴԓNķʽ      (  C  )

       A. C3H8            B. C4H10            C. C5H12            D. C6H14

91,2,3h3Էֲڭhhƽ2w

       Д1,2,3,4,5ȭh(ٶ傀̼ԭҲ̎ͬһƽ)Įw

                                                                         (  A  )

       A. 4              B. 5              C. 6              D. 7

10һȶϩ(C4H7Cl)֮ͬwֻ8NijWs10N

Ƀɵͬʽ                            

       . FGIJ

       11ЙChĽYʽMһAʽɺBʽCʽ1990깫_󌧵ĵ1000fN»

       t˻Cе̼ԭӔ                      DC֮ͬwDڷҽYʽЛ]ШDCH3FՈDܵĽYʽ(һND)

 

. 14 C14H20O 

 

12AһNʽC14H12O2AɴBClõAʹģCCl4ҺɫBɵõC(MCE92)

(1) ABCĽYʽ

    A                    B                    C                   

(2) BăɷN֮ͬwĽYʽNaOH

                                                 

gompʾCH3C6H4OHăɷNwYʽҲ

13֪ķNԇɔඨʽC5H10Oȩ    (  B  )

       A. 3N                         B. 4N                         C. 5N                         D. 6N

       14ҺһͲϡMBBAһNо^ҺԿȩAͰBȥˮsϵĮa  (MCE93)

(2) ȩAĮwЌҽYʽбhYĮw

15    ӵĽYʽԱʾ          ǵͬ[a]Ǐ°|(ڟҡú͡ȼݵğF̓ȼCβ)ķ傀h϶Yʽɱʾ()()ʽ@ҲǵͬġFнYʽ(A)~(B)

1()()ʽͬĽYʽ____________

2()()ʽ֮ͬw___________

       . AD    B

16ЙCABʽֻ̼ͬܺԪеăɷNNABՓԺηNֻҪ|֮Ͳ׃ȫȼrĵɵˮ|Ҳ׃ôABMɱ횝Mėl                 

                                                

AǼtlĻB|С(ʽ)                                

|Сĺм׻-CH3B2N֮ͬwYʽ    

                     

16. ABķʽКԭӔͬn̼ԭͬr2nԭӣn)C2H4O2CH3COOHHCOOCH3

17(2) ƬwYDIʽ(ԾʾIÿc;c̎ʾһ̼ԭԚaărCHδʾ)ķʽ         lһȡrȡλ     N

(3) ӷNһ̼ԭӓQɵԭõһNЙC|                

       17. (2) C7H12 3

18ЙCABC̼NԪ|֮Ⱦ121ܰlyRܰlˮⷴB1B2B֮ͬw֪

IAڳžwAC6H5OHZ(߷ӻ)

    II B116.6w

    B1Na2CO3 X(εğN)CO2

       IIIB2oɫҺwҲܰlyR

    IV1 molCȫȼҪ3 mol

    ԇش(1) B2Q           ABĽYʽA          B      

    (2) X®YĻWʽ                                 

    (3) CĽYʽ                cC֮ͬwҌĻĽYʽ                             

18. (1) HCHOHOCH2CHO

19һNV܇늮aƷϵĸ߷Ϳϣǰ̈DaDMC3H4OA԰lyRNMķ̼ԭӔAğNһȡλN

     ԇ|ĽYʽA          M          |Aͬe֮ͬw                                              

NBDĻWʽ                                     

ͣX                    Y                     

      

    20CEtùܸ߷ӲͬԪذٷֽMɻAC4H8O3ƵˆDʾBD֮ͬw(98ϺW)

ԇWʽAD                                                 

BC                                  AB                 BC                  AE                   AĽYʽ֮ͬwͬe֧朣ĽYʽ                             

     

AB ȥ BC Ӿ۷  AEs۷

EĽYʽ

      A֮ͬ

    21(1) ABC3NױքeMһõĮaʽC8H9NO2AõɷNaBõ3NaCֻõһNaɴ˿ДABCһYՈĸYʽ̖


(2) ՈһĽYʽķʽҲC8H9NO2бhhȡ֮һȻױaՈΌһ           

211CAB

    22C3H9NNԭIcԭBӣе֮ͬwĿ( D)

    A. 1             B. 2             C. 3            D. 4 

       23     ȡ          ԱKMnO4Һ               

RֱchBӵ̼ԭϛ]CDHItױõ                Fзʽ C11H16  һȡ֪Աɞ

             Įw7Nе3N                             



       Ո4NĽYʽ                                                

                                             

24ijNA|140̼|֔0.857AЃɂ̼ԭӲcֱBAһlֻCCʹʯԇҺ׃t(00ϺW)

 

֪

 

    ԇ

   1Aķʽ                

   2ACĽYʽ

    A                    C                   

    (3) cCͬ֮ͬw(C)          N

241C10H20

   2

   34N

25 2000ˎƷOְlͨ敺ͣʹúNۺˎƷƄӢĿsPPAYʽ£

ЦմһNһȡȡ

1PPAķʽǣ_______________________

2ȡЃɂ܈FQ_________________Ոh֣

3գH2NHO̼ϵλ׃QԌN֮ͬw5NĽYʽǣ

Ո4N֮ͬwĽYʽҪOHͣNH2Bͬһ̼ԭϵĮw4NҪ۷֣

________________________________________________________

251C9H13NO

2u

3

 

 

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c߿}DDWƽӋ

 

       տ淴иN|ijʼ׃ƽԼgPϵܽһ㻯WƽӋ}ֻ^ƽҎMⷨɽ}

 

һ㻯Wƽ↖}Ӌ

    1ijwe׃]ʢmABĻϚwһl°lA3B 2C  S֜ضȺ͉׃_ƽrweV LCwweռ10%Ɣ_                                      (  A  )

ԭϚwwe1.2V L           ԭϚwwe1.1V L

_ƽrwAĵ0.05V L    _ƽrwBĵ0.05V L

    A. ڢ          B. ڢ          C. ٢          D. ٢

       25 L]г2 mol Aw1 mol Bwһl°l2A(g)B(g)2C(g)_ƽrͬضœyȻϚwĉǷǰtADʞ                                                             (  B  )

       A. 67%        B. 50%        C. 25%        D. 5%(99V|)

3һ]õ|ABl·

                      A(g)2B(g) 2C(g)

    _ƽrϚwAB|֮cC|t@rADʞ                                                               (  A  )

A. 40%            B. 50%            C. 60%            D. 70%

   4373Kr0.5 mol N2O4ͨwe5 L]FɫM2 srNO2ĝȞ0.02 mol / L60 srwϵ_ƽ˕rȉ_ʼr1.6f_                                       (  B  )

A. ǰ2 sN2O4ĝ׃ʾƽʞ0.01 mol / (L?s)

B. 2 srwϵȵĉ_ʼr1.1

C. ƽrwϵȺN2O40.25 mol

D. ƽrswetN2O4D(90MCE)

    5m mol C2H2n mol H2]з_ƽrp mol C2H4ƽ͚wȫȼCO2H2O|                 (  D  )

A. 3mn mol                  B. mn3p mol

C. 3mn2p mol              D. mn mol

       6XYZNwa mol Xcb mol Yһ]УlX2Y2Z_ƽr|M㣺n(X)n(Y)n(Z)tYDʞ

                                                                         (  B  )

       A. 100%                   B. 100%

       C. 100%                 D. 100%

    7 |ABCDķN|l·

            aAbBcC(s)dD

    MһrgyApn molBpn molCn molDn mol˕r_Wƽ⣺

    (1) ԓWʽи|ĻWӋ飺a             b         

                                           c             d          

    (2) ֻ׃ٶȰl׃ƽⲻlƄԓи|ľۼB

    A           B           C            D         

(3) ֻߜضȣһΕrgy֪ķN||_ȣtԓ             (şᡱᡱ)

7. (1) 213 2    (2) ̻Һ        (3) ş

    81weSO23we՚Ϻ450ͨ^V2O5߻l·

        2SO2(g)O2(g)  2SO3(g)

    ͬͬœy÷ǰϚwܶȱȞ0.91tSO2ԭSO2___________%     880%

9(6)һݷe̶ķһһӵܷ壬ɂȷքeMDʾĿ淴|ʼ£ABC4.0 molD6.5 molF2.0 molOEx molxһ׃rͨ^{Ĝضȣʹɂȷ_ƽҸǡ̎ڷλՈ¿հף

(1) x 4.5t҂ȷʼr___________(淴)rMУtxȡֵС____________

(2) xքe4.55.0t@ɷNr_ƽrA|Ƿ__________(ȡȡ򡰲ܴ_)ǣ________________

___________________________________________________________

9(1)     7.0    ʾO_ƽrE2a mol

                  D            2E            2F

      ʼr   6.5               x                 2.0

      ƽr 6.5a           x2a             2.02a

    ȷᅡ|12 mol_ƽr҂ȷM㣺

      (6.5a)(x2a)(2.02a) 12            x 3.5a

      x 2a0                                    x2a

֮x7.0

(2)  @ɷNrڃɂͬض_WƽƽBͬ|Ҳͬ(ע ǴɡȡģoՓǷ_С}0 ͬض¡򡰜ضȲͬȺxt˿՞0)

10I㉺һ׃ݷeаl°l

A(g)B(g)C(g)

1_ʼr1 mol A1 mol B_ƽa mol C@rA|         mol(03V|)

2 _ʼr3 mol A3 mol B_ƽC|    mol

3_ʼrx mol A2 mol B1 mol C_ƽAC|քey mol3a moltx         moly      mol

ƽrB|        xһ̖

ף2 mol    ң2 mol

С2 mol    ܴڻС2 mol

Д                                                    

4ڣ3ƽټ3 mol Cٴε_ƽC|֔                        

IIS֜ضȲ׃һc1ǰʼweͬݷe̶аl

5_ʼr1 mol A1 mol B_ƽb mol Cbc1С}еaMб^        xһ̖

ףab  ңab  ab  ܱ^abĴС

Д                                         

1011a  23a  3233a

3a1B|С2 molB|2 mol

3a1B|2 mol

4    5飨5С}ݷe׃1С}ݷesСԣ5С}еĉСڣ1С}еĉ򷴑ʷ_ƽab

 

ͬƽӋ

    1һ̶we]2 mol A1 mol Bl2A(g)B(g)  3C(g)D(g) _ƽrCĝȞW mol / LSwe͜ضȲ׃ķNʼ|_ƽCĝԞW mol / L         (  A  )

    A. 3 mol C1 mol D               B. 4 mol A2 mol B

    C. 2 mol A1 molB3 mol C1 mol D

    D. 3 molC1 mol D1 mol B

       2һض£2 mol SO21 mol O2ͨһһݷe]l·                     (93

    ˷Mеһ̶ȕr̎ڻWƽBFԓS֜ضȲ׃abcքeʼSO2O2SO3|(mol)abcȡͬĔֵ횝Mһ໥PϵܱC_ƽrNwİٷֺԸƽrȫͬՈпհף

    (1) a 0b 0tc __________

    (2) a 0.5b _________c _________

    (3) abcȡֵ횝Mһl(ՈÃɂʽʾһֻacһֻbc)________________________________________________

(1) 2    (2) 0.25 .5    (3) ac 22bc 2

    3 һ̶we]һضM·

         H2(g)Br2(g)  2HBr(g)

    ֪1 mol H22 mol Br2r_ƽa mol HBr(Ҋ±֪)ͬlұƽrMֵİٷֺ׃о̖(1)(3)ĠBеĿհף({96.24)

   ̖

    ʼ        B

ƽrHBr|(mol)

H2

Br2

HBr

֪

1

2

0

a

(1)

2

4

0

 

(2)

 

 

1

0.5

(3)

m

n(n2m)

 

 

    (1) 2a    (2) 0   0.5    (3) 2(n2m)    (nm)a

 

_Wʽ

    1ijضȕrȶ1 mol / LăɷNwX2Y2]зɚwZ_ƽ[X2]0.4 mol / L[Y2]0.8 mol / Lɵ[Z]0.4 mol / Ltԓʽ(ZXYʾ)(91.23)                                             (  C  )

    A. X22Y2  2XY2            B. 2X2Y2  2X2Y

    C. 3X2Y2  2X3Y            D. X23Y2  2XY3

 

BmƽӋ

1wNH4I]Уijض°lз

    NH4I(s)  NH3(g)HI(g)       2HI(g)  H2(g)I2(g)

    _ƽrc(H2)0.5 mol / Lc(HI)4 mol / LtNH3ĝȞ    (  D  )

    A. 3.5 mol / L      B. 4 mol / L       C. 4.5 mol / L        D. 5 mol / L

_nֵ

    1һ6 L]3 L X(g)2 L Y(g)һl°lз4X(g)3Y(g)  2Q(g)nR(g)

_ƽȜضȲ׃Ϛwĉԭ5%XĝȜpСtԓʽеnֵ                                                     (  D  )

    A. 3              B. 4              C. 5              D. 6

2һwe]з3 LwR5 LwQһl°l

                     2R(g)5Q(g) 4X(g)nY(g)

ȫضȲ׃Ϛwĉԭ87.5%tWʽеnֵ                                                                       (  A  )

       A. 2              B. 3              C. 4              D. 5

 

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ͬԴ
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