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6֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾMŒ򞣺

1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿb҈Dʾ_μϡ]КݮaֹͲռwɘ˜ʠrµweVmLϡweͲăȱڵĦԲӋԓСMOQȡÿݘƷеNa2CO3NaHCO3|քexyқ]ûWʽMӋгʽx+y=VmL/22400mLmol1ԭ_________ԭՈʽ2x+y=__________ʽԓСMͨ^Ӌó˘ƷеNa2CO3NaHCO3|֔

  1Na2CO3  2ԭغ     2

ԇ}12NaHCO3Na2CO3+CO2+H2Oþƾּӟ󣬚ĹwNa2CO3
x+y=VmL/22400mLmol1Կ̼ԭغ㣬2x+ycԭغӟ|Na2CO3n(Na+)=22x+y=2
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ĿлW Դ

4֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾMŒ򞣺

1һ|aglмһЩƷQÿ|bgþƾּӟᣬsQ係|cglеĹwǣWʽ_________

2Qȡͬ|ĘƷFƿb҈Dʾ˱CɹxͲ̶ֵڻ_________mLOژ˜ʠrMՈѺmĴ𰸾̖x

A[(ba)/84]22.41000 mL

B[(bc)/31]22.41000 mL

C[(ca)/106]22.41000 mL

D[(ca)/106]222.41000 mL

 

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ĿлW Դ2012㽭ʡϪЌWόWпԇWԇ }

4֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾMŒ򞣺

1һ|aglмһЩƷQÿ|bgþƾּӟᣬsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿb҈Dʾ˱CɹxͲ̶ֵڻ_________mLOژ˜ʠrMՈѺmĴ𰸾̖x

A[(ba)/84]22.41000 mL
B[(bc)/31]22.41000 mL
C[(ca)/106]22.41000 mL
D[(ca)/106]222.41000 mL

鿴𰸺ͽ>>

ĿлW Դ2014ýK̩ݶи߶όWпԇWޣԇ棩 }

6֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾMŒ򞣺

1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________

2Qȡͬ|ĘƷFƿb҈Dʾ_μϡ]КݮaֹͲռwɘ˜ʠrµweVmLϡweͲăȱڵĦԲӋԓСMOQȡÿݘƷеNa2CO3NaHCO3|քexyқ]ûWʽMӋ㣬гʽx+y=VmL/22400mLmol1ԭ_________ԭՈʽ2x+y=__________ʽԓСMͨ^Ӌó˘ƷеNa2CO3NaHCO3|֔

 

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ĿлW Դ2011-2012W㽭ʡόWпԇWԇ }

4֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾMŒ򞣺

1һ|aglмһЩƷQÿ|bgþƾּӟᣬsQ係|cglеĹwǣWʽ_________

2Qȡͬ|ĘƷFƿb҈Dʾ˱CɹxͲ̶ֵڻ_________mLOژ˜ʠrMՈѺmĴ𰸾̖x

A[(ba)/84]22.41000 mL

B[(bc)/31]22.41000 mL

C[(ca)/106]22.41000 mL

D[(ca)/106]222.41000 mL

 

鿴𰸺ͽ>>

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