Ӣҽ̾W > лW > }ĿԔ

}Ŀ.ijУWdȤСMCڌƂCl2HCl]lͬrCCl2ijЩ|ͬWOӋDʾČb(֧õF_ʡ)ՈҪشІ}

(1) ƂCl2õĻWˎƷ________

ԓxӷʽÆξʾDr_____________________ ˷ÿD0.8molHcl____mol

(2)bB_______

bCDFIJͬFfĆ}___

bE_______

(3)ͬWJͬWČȱݣܴ_KͨAgNO3ҺеĚwֻһN˴_YՓĿɿCKͨAgNO3ҺеĚwֻһNͬWԓb___c___֮g(bĸ̖)һbbԇԞ___(ĸ̖)

A.񝙵ĵ⻯⛵ԇ B. C.񝙵ļtɫl D.ʳ}ˮ

.^ˮɞƴҎģȾԼlЧ֮һƯ׷dzõ

ٹIόȚͨʯ[Ca(OH)2]ȡƯ׷Wʽ飺_____________

Ư׷۵Чɷ________________________

Ư׷ˮܿ՚еCO2aƯסõĴW̞________

𰸡i͝} 1.6mol Cˮa ȚoƯˮƯ Ț E F A 2Cl2+2Ca(OH)2=Ca(ClO)2+CaCl2+2H2O Ca(ClO)2 Ca(ClO)2+CO2+H2O=CaCO3+2HClO

. bAƂȚİlbãɵȚ⺬ˮȻͨ^bB~zˮⲢˮ⣬ͨ^EиɫlɫCȚoƯԣͨ^bDНɫlɫCȚˮɵĴƯԣͨ^bEȻ̼ȚʣȻ䱻cҺ

.1ȚcCaOH2
2Ư׷۵Чɷ֞CaClO2
3Ư׷еЧɷcCO2a

1Ý}ͶiȡȚ⣬xӷʽʽ֪D0.8molӣĵHCl1.6mol

ʴ𰸞飺i͝}᣻ 1.6mol

2ٟoˮ~Ázˮʴ𰸞飺Cˮa

CDą^eǷˮFͬf˸Ț]Ư

ʴ𰸞飺ȚoƯԣˮƯ

βȚҪ̎Ȼ̼Țʴ𰸞飺Ț

3ȚȻͨ뵽ya˴_YՓĿɿԣbEF֮gһʢН񝙵ĵ۵⻯ԇߝ񝙵ɫl񝙵ĵ۵⻯ԇ׃{ߝ񝙵ɫlɫtȚⱻȫգ
ʴ𰸞飺EFAC

. 1HClOƯã䲻ñʹãIϳȚc}ȡƯ׷Ư׺Cl2cCaOH22Cl2+2CaOH2=CaCl2+CaClO2+H2O
ʴ𰸞飺2Cl2+2CaOH2=CaCl2+CaClO2+H2O
2}Ư׷۵ЧɷĻWʽCaClO2
ʴ𰸞飺CaClO2
3̼Աȴԏ̼cCaClO2CaClO2+CO2+H2O=CaCO3+2HClO
ʴ𰸞飺CaClO2+CO2+H2O=CaCO3+2HClO

ϵд
P}

ĿлW Դ

}ĿDijWУҏĻWԇ̵Iصԇ˺ϵIJփf_ǣ

A.ԓ|Ȟ9.2molL1

B.ԓcweˮҺ|֔С49%

C.200mL4.6molL1ϡȡԓ50.0mL

D.ҿԓƂ

鿴𰸺ͽ>>

ĿлW Դ

}ĿXc660棩һNÏVĽ٣扣GacXͬQ顰X͚ԻIXVAl2O3Ga2O3SiO2|ԭȡAl2O3c2045棩Al2O3ͱʯNa3AlF6Xcں늽ƵشІ}

1ұ𹤘IϳýX߀ԭұCtiȽXcCrO3ڸߜ·ĻWʽ ___________________

2IõVҪɷ________________

30.1 mol/L AlCl3Һ10% NH4FҺweַμӰˮotAlCl3cNH4FĻWʽ ________________ ԓԇܼʢbNH4FҺԇƿϲ|ԭ _________________________

4ˮеNO3-aΣ˽ˮеNO3-ĝоˆThډAԗlXیNO3-߀ԭN2ԓxӷʽ_________ ˷ȱc̎ˮAlO2-Ȼ܌aΣ߀茦ԓˮMһϵкm֪̎25rKsp[Al(OH)3]=1.310-33Al(OH)3AlO2-+H++H2O K=1.010-1325rʹ̎ˮAlO2-Ƚ͵1.010-6 mol/Lt{pH=____˕rˮ=__________

5Iϳ̼늘O늽XķұXDʾ

ꎘO늘Oʽ________________________ 

ڹIaУꖘOҪaԭǣ____________________

6P ______

aIϿß߀ԭȡGa

bԣAl(OH)3Ga(OH)3

cӔ֪ͬcXĻW|

dGaCl3Һˮ}OӋCGa(OH)3ă

鿴𰸺ͽ>>

ĿлW Դ

}Ŀ늳غ僵ȹIϾЏV;Ҳк܏ĶMл̎hɺܴӰ像Uԭϫ@NiSO46H2O^̣֪UгҪУCuZnFeMgԪصĻ

xԚʽȫrҺpHҊ

FeOH3

FeOH2

CuS

ZnS

FeS

NiS

AlOH3

MgOH2

NiOH2

pH

3.2

9.7

-0.42

2.5

7

7.5

5

8

8.5

1H2SO4Чʵķ__ٌ2c

2Na2Sͬr{ҺpH3Ŀdzȥ~\s|tVҺмH2O2ķxӷʽ___

3____^Vϴ졢ԓϴ^̲ˮϴԓ__ϴĿ___е͜ظ͸ߜظܷøߜظ_______

4VҺмNaOHҺĿ{ҺpH8ԳȥAl3+ԼMg2+Mg2+Al3+ҺеμNaOHҺ®ɷNҺpH=8rcMg2+cAl3+=__{֪25rKsp[MgOH2]=5.010-14Ksp[AlOH3]=2.010-33}

鿴𰸺ͽ>>

ĿлW Դ

}Ŀc-^ӺxNa2SO4 yH2O2zH2OĽMɿͨ^Ќy

ٜʴ_Qȡ1.77gƷƳ100.00mLҺA

ڜʴ_ȡ25.00mLҺA}ữȻ^Һȫ^Vϴõɫw0.0025mol

ۜʴ_ȡ25.00mLҺAmϡữ0.02molL-1 KMnO4ҺζKc(KMnO4ֻcӺеH2O2l)KMnO4Һ25.00mLشІ}

(1)ڲEУ貣x˟߀Ҫ________________

(2)ڲEУвʹҺƫ͵_______ĸ

Aܽ^ҺwR

BݕrҕxϵĿ̶Ⱦ

CݺʎuoãlFҺڿ̶Ⱦּˮ̶Ⱦ

Dǰƿˮ

(3)еKMnO4Һ_______ʽζУζKcĬF____________________ζаlxӷʽ_______________

(4)ͨ^Ӌ_ƷĽMɞ___________________

鿴𰸺ͽ>>

ĿлW Դ

}ĿһNʧĺ懴߻(NiBMgOSiO2)ԭƂ䳬懷乤ˇ£

֪pH6rMg2Ni2ɳ

شІ}

1ǾBNiBKBH4Ni(NO3)2ҺƂ䡣KBH4ʽ_________

2r懵ĽȡʿɲȡĴʩ___________ (eһc)Vֵ1г˺B|⣬߀___________ (Wʽ)

3Л]СNaOHҺ{pH=6tµĺ________

4rlĻWʽ_______________rضȲ˳^50棬ԭ_________________

5߀ԭraoȾĚw߀ԭrlxӷʽ___________

鿴𰸺ͽ>>

ĿлW Դ

}Ŀ˜ʠrµaLHCl(g)1000gˮУõ}ܶȞbgcm3tԓ}|ǣ

A. molL1B. molL1

C. molL1D. molL1

鿴𰸺ͽ>>

ĿлW Դ

}Ŀ}ǟƃ|䓲ĵÓÓׄij}Ҫɷ֞MCa3.5%()CaO

(1) CaԪڱλ____ԭӽYʾD____

(2) CacSķǽԪAγɻDDʽ____DķcAcSiγɵĻEķc____

(3)ƽ}Ó[ĻWʽ____P+FeO+CaOCa3PO42+Fe

(4)}ԇϡ}^NaOHҺɰɫѸ׃ɻҾGɫ׃ɼtɫMOHntM______zyMn+ķ_____(xӷʽ_)

(5)ȡ1.6 g}ԇcˮַ224 mL H2(˜ʠr)ҺͨmCO2ܵõCaCO3____g

鿴𰸺ͽ>>

ĿлW Դ

}ĿONA鰢ӵ_ֵf_ǣ

A. س15g׻-CH3Ӕ10NA

B. س11.2LкеԭӔ0.5NA

C. ˜ʠr4.48Lˮ(D2O)кеӔ2NA

D. س£23gNO2N2O4ĻкNAԭ

鿴𰸺ͽ>>

ͬԴ
久久精品免费一区二区视