Ӣҽ̾W > лW > }ĿԔ

08ЌWģM13֣ijWWdȤСMͬWڃ֧СԇзքeȞ4molLϡ}3mLքeb0.3gNaHCO30.3gNa2CO3ĩСքeڃ֧ԇܿȵNaHCO3Na2CO3ͬrԇ^쵽ĬF󼰷£

(1)^֧ԇеĬF                                                  

(2)ɚȵĉͬԇܴСͬtСwe֮ȼs      ()

(3)ͬW|ԇlFʢNaHCO3ĩԇ׃䣬ʢNa2CO3ԇܜضɴóBNaHCO3HClᷴNa2CO3HClşᷴͬWПữWʽ(Сaqˮϻoϡጵĺx) 

HCO3(aq)+H(aq)=H2O(1)+CO2(g)H>O

CO32(aq)+2H(aq)=H2O(1)+CO2(g)H<O

׷YՓķǷƌW?           (ǡ򡰷)

(4)о߀ǷşͬW^mMЌ(ÿƽȡƽֵ)

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    ԇl

    ԇ2

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1

  35mLˮ

2.5gNaHCO3w

   20

    18.5

2

  35mLˮ

3.2gNa2CO3w

   20

    24.3

3

 35mLϡ}

2.5g NaHCO3 Һ32.5ml

   20

    19

4

 35mLϡ}

3.2g Na2CO323.1mL+10mLˮ

   20

    24.2

5

 35mLϡ}

2.5g NaHCO3w

   20

    16.2

6

 35mLϡ}

3.2gNa2CO3w

   20

    25.1

 

 

 

 

 

 

 

 

 

 

ՈPݣ

ԓо}Ŀ                                         

ͨ^ɵólYՓ

aNaHCO3ܽ           (ᡱ򡰷şᡱ)^̣

bNa2CO3ܽ            (ᡱ򡰷şᡱ)^

cNaHCO3Һ}ķ            (ᡱ򡰷şᡱ)

dNa2CO3Һ}ķ            (ᡱ򡰷şᡱ)

eNaHCO3wcϡ}ᷴķ            (adĸ)ğЧ֮

𰸣13֣1֧ԇжaݣ1֣,ʢNaHCO3ԇзҪöࣨ1֣

253/42 2֣

3_1֣

4١NaHCO3,Na2CO3 }ᷴ^ПЧо(Pδʹáо̽ZIJo֣) 2֣

aᣨ1֣  bşᣨ1֣  c 1֣d.şᣨ1֣   ea c2֣

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ĿлW Դ

08ЌWģM6֣һݻ̼}s|̼^Ʒxἃ̼^Č򞲽EՈҪգˆDBa(OH)2Ca(OH)2ܽ

 

 

 

 

 

 

ߜƟ̼^̼}Ļֱֽֽ⡣x_߀               

ƟĹw80ğˮƳɚ^ğҺpBa(OH)2ēpʧȥMеIJ                     

ơОVҺ                  ^VõBa(OH)2wˮƳҺ

ƵõBa(OH)2Һеμ              һNԇQͨ ̼^쵽                                rֹ̼ͣͨ

V̼^ϴ󼴵õ̼^

鿴𰸺ͽ>>

ĿлW Դ

08ЌWģM(12)ijnСMһЩن|ͻ|Mо

(1)±顰XcȻ~Һһ֣

򞲽E

F

ĥ^XƬ(^)һȵCuCl2Һ

aɵļtɫwҺu׃oɫ

YxҺ

 

tɫwsˮϴڳ՚

һΕrgwɼtɫ׃Gɫ[ҕҪɷ֞Cu2(OH)2CO3]

 

 

 

 

 

 

 

͌аlĻWʽһ(xӷֻxӷʽ)

ÓQ____________________________________

Ϸ____________________________________

(2)ʯī늘O늽xҺɘOam늽ꎘOҺ߀^쵽ĬF_________________________________________ጴˬFxӷʽ_____________________________________

_________________________________________

(3)IϿXcܛiV(Ҫɷ֞MnO2)ұi

XcܛiVұiԭ(ûWʽʾ)______________________________

MnO2H2O2ֽⷴ߻mMnO2ữH2O2ҺУMnO2ܽaMn2ԓxӷʽ______________________________________

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ĿлW Դ

08ЌWģM(10)͵dzõĻԭҲǴҪȾCȾǭhWǰҪо֮һ

(1)aУSO2߻SO3 2SO2(g)O2(g)2SO3(g)ijضSO2ƽD(a )cwϵ(p)PϵDʾDʾشІ}

ٌ2.0 mol SO21.0 mol O210 L]_ƽwϵ0.10 MPaԓƽⳣ____________

ƽBA׃BrƽⳣK(A)_______K(B)(=)

(2)CH4߻߀ԭNOxȾ磺

CH4(g)4NO2(g) = 4NO(g)CO2(g)2H2O(g)DH =574 kJ/mol

CH4(g)4NO(g) = 2N2(g)CO2(g)2H2O(g)DH =1160 kJ/mol

ؘʠr4.48 L CH4߀ԭNO2N2^DƵӿ_____________(ӵ_ֵNAʾ)ųğ_________kJ

(3)ͼ{ײȱλF}(MFe2Ox3x4M = MnCoZnNi)F}(MFe2O4)ߜ߀ԭʹIUеֽȥDDʾ

ՈMFe2OxֽSO2ĻWʽ______________________________________(ƽ)

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ĿлW Դ

08ЌWģMxӷʽ_ǣ

AʯˮȚ⣺Cl2OHClClOH

BNaˮУ2Na2H2O2Na2OHH2

CϡмFۣ3Fe8H2NO33Fe22NO4H2O

D̼}ҺмҺ

Ca22HCO32OHCaCO3CO322H2O

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ͬԴ
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