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ijWWdȤСMijُIһƿSCvƬˆD˺ϵIJփݣ̽vƬ̼c|֔ǶώָOӋŒ

vƬˮȵęNaHCO3͕l

3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2

vƬęܲ㣬ټ}

NaHCO3+HCl=NaCl+H2O+ CO2̼c|cᷴaw

CO2͵̼cҺеܽȺСԺԲӋ

xƽ500mLϴƿzҡԇFƿ100mLͲ10mLͲ

ˎƷsˮ}vƬ

E

ƽQӛһzҵ|m1

zbMvƬĩQӛ䛿|m2

ʂһСԇСʹӡ4mL}ᣨٰzҷŵԇУ

500mLϴƿbһ̼cҺ

СƽOQԇ|m3z|ԇ|}||

СԇСķϴƿDʾwϴƿwڴ

ȴzܽvƬc}ӽ_ֱϴƿȟoҺwͲȡϴƿҺwxV

ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4

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vƬ|­­­­­­­­­­­­­­       

aCO2|­­­­­­­­­­­­­­        

̼c|֔­­­­­­­­­­­­­­        

}ӑՓ

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m2-m1m3-m4ԇܷһ֪|СȣQ؜pȥС|o˜ض¶̼ܶ ƫ.ÿһ֣

:̼ca̼͌Mн

 

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ĿлW Դ x

ijWWdȤСMijُIһƿSCvƬD1˺ϵIJփ̽vƬ̼c|֔Ƕ٣ώָOӋŒ򞣮
Ӣҽ̾W

1vƬˮȵęNaHCO3͕l3NaHCO3+H3C6H5O7=Na3C6H5O7+3H2O+3CO2
2vƬęܲ㣬ټ}NaHCO3+HCl=NaCl+H2O+CO2̼c|cᷴaw
3CO2͵̼cҺеܽȺСԺԲӋ
[x]ƽ500mLϴƿzԇܡFƿ100mLͲ10mLͲ
[ˎƷ]sˮ}vƬ
[E]
1ƽQӛһzҵ|m1
2zbMvƬĩQӛ䛿|m2
3ʂһСԇСʹӣ4mL}ᣨٰzҷŵԇ
4500mLϴƿbһ̼cҺ
5СƽOQԇ|m3z|+ԇ|+}|+|
6СԇСķϴƿD2ʾwϴƿwڴϣ
7ȴzܽvƬc}ӽ_ֱϴƿȟoҺwͲȡϴƿҺwxV
8ϴƿȡԇܣɱˮyԇ܃ʣ|Ŀ|m4
[̎]
1vƬ|=
 

2aCO2|
 

3̼c|֔
 

[}ӑՓ]
ٵڣ5ԇ܃ҺwֱӷQՈOӋһNQ
 

ڵڣ6вС̼cҺt˕rҺwKY
 
С򡰟oӰ푣
ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ
 
YҵijͬWͲxrҕxty̼c|֔Hֵȣ
 
ģƫ󡱻ƫС׃

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ijWWdȤСMijُIһƿSCvƬˆD˺ϵIJփݣ̽vƬ̼c|֔ǶώָOӋŒ򞣮

[Y]

(1)vƬˮȵęNaHCO3͕l

3NaHCO3H3C6H5O7Na3C6H5O73H2O3CO2

(2)vƬęܲټ}

NaHCO3HClNaClH2OCO2(̼c|cᷴaw)

(3)CO2͵̼cҺеܽȺСԺԲӋ

[x]ƽ500 mLϴƿzҡԇFƿ100 mLͲ10 mLͲ

[ˎƷ]sˮ}vƬ

[E]

(1)ƽQӛһzҵ|m1

(2)zbMvƬĩQӛ䛿|m2

(3)ʂһСԇСʹӣ4 mL}()ٰzҷŵԇ

(4)500 mLϴƿbһ̼cҺ

(5)СƽOQԇ|m3(z|ԇ|}||)

(6)СԇСķϴƿ(Dʾ)wϴƿwڴϣ

(7)ȴzܽ⣬vƬc}ӽɣ_ֱϴƿȟoҺwͲȡϴƿҺwxV

(8)ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4

[̎]

(1)vƬ|________

(2)aCO2|________

(3)̼c|֔________

[}ӑՓ]

ٵ(5)ԇ܃ҺwֱӷQՈOӋһNQ________

ڵ(6)вС̼cҺt˕rҺwKY

________(С򡰟o)Ӱ푣

ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ________YҵijͬWͲxrҕxty̼c|֔Hֵȣ________ģ(ƫ󡱻ƫС׃)

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ijWWdȤСMijُIһƿSCvƬˆD˺ϵIJփ̽vƬ̼c|֔Ƕ٣ώָOӋŒ


vƬˮȵęNaHCO3͕l
3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2
vƬęܲټ}
NaHCO3+HCl=NaCl+H2O+ CO2̼c⣬|cᷴaw
CO2͵̼cҺеܽȺСԺԲӋ
xƽ500mLϴƿzԇܡFƿ100mLͲ10mLͲ
ˎƷsˮ}vƬ
E
ƽQӛһzҵ|m1
zbMvƬĩQӛ䛿|m2
ʂһСԇСʹ4mL}ᣨٰzҷŵԇ
500mLϴƿbһ̼cҺ
СƽOQԇ|m3z|ԇ|}||
СԇСķϴƿDʾwϴƿwڴ

ȴzܽ⣬vƬc}ӽɣ_ֱϴƿȟoҺwͲȡϴƿҺwxV
ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4
̎
vƬ|­­­­­­­­­­­­­­       
aCO2|­­­­­­­­­­­­­­       
̼c|֔­­­­­­­­­­­­­­       
}ӑՓ
ڢɲԇ܃ҺwֱӷQՈOӋһNQ­­­­­­­­­­­­­­        
ڢʲвС̼cҺt˕rҺwKY
­­­­­­­­­­­­­­       С򡰟oӰ
ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ­­­­­­­­­­­­­­       YҵijͬWͲxrҕxty̼c|֔Hֵȣ­­­­­­­­­­­­­­      ƫ󡱻ƫС׃

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ĿлW Դ2011-2012W꽭KʡM^꼉5{МyԇWԇ棩 ̽}

ijWWdȤСMijُIһƿSCvƬˆD˺ϵIJփ̽vƬ̼c|֔Ƕ٣ώָOӋŒ

vƬˮȵęNaHCO3͕l

3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2

vƬęܲټ}

NaHCO3+HCl=NaCl+H2O+ CO2̼c|cᷴaw

CO2͵̼cҺеܽȺСԺԲӋ

xƽ500mLϴƿzԇFƿ100mLͲ10mLͲ

ˎƷsˮ}vƬ

E

ƽQӛһzҵ|m1

zbMvƬĩQӛ䛿|m2

ʂһСԇܣСʹ4mL}ᣨٰzҷŵԇ

500mLϴƿbһ̼cҺ

СƽOQԇ|m3z|ԇ|}||

СԇСķϴƿDʾwϴƿwӣڴ

ȴzܽvƬc}ãӽ_ֱϴƿȟoҺwͲȡϴƿҺwxV

ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4

̎

vƬ|­­­­­­­­­­­­­­        

aCO2|­­­­­­­­­­­­­­        

̼c|֔­­­­­­­­­­­­­­        

}ӑՓ

ڢɲԇ܃ҺwֱӷQՈOӋһNQ­­­­­­­­­­­­­­         

ڢʲвС̼cҺt˕rҺwKY

                                       ­­­­­­­­­­­­­­        С򡰟oӰ

ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ­­­­­­­­­­­­­­        YҵijͬWͲxrҕxty̼c|֔Hֵȣ­­­­­­­­­­­­­­       ƫ󡱻ƫС׃

 

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