4֣ijWУWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾM
1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿУb҈Dʾ˱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
ĿлW Դ2012-2013W꽭K̩ݶи߶όWпԇWޣԇ }ͣ}
6֣ijWУWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾM
1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿb҈Dʾ_μϡ]КݮaֹͲռwɘ˜ʠrµweVmLϡweͲăȱڵĦԲӋԓСMOQȡÿݘƷеNa2CO3NaHCO3|քexyқ]ûWʽMӋ㣬гʽx+y=VmL/22400mLmol1ԭ_________ԭՈʽ2x+y=__________ʽԓСMͨ^Ӌ㣬ó˘ƷеNa2CO3NaHCO3|֔
鿴𰸺ͽ>>
ĿлW Դ2012㽭ʡϪЌWόWпԇWԇ }ͣ}
4֣ijWWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾM
1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________
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՚оõNaHCO3ƷϾM
1һ|aglмһЩƷQÿ|bgþƾּӟsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿb҈Dʾ_μϡᣬ]КݮaֹͲռwɘ˜ʠrµweVmLϡweͲăȱڵĦԲӋԓСMOQȡÿݘƷеNa2CO3NaHCO3|քexyқ]ûWʽMӋгʽx+y=VmL/22400mLmol1ԭ_________ԭՈʽ2x+y=__________ʽԓСMͨ^Ӌó˘ƷеNa2CO3NaHCO3|֔
鿴𰸺ͽ>>
ĿлW Դ2011-2012W㽭ʡόWпԇWԇ }ͣ}
4֣ijWУWСMīIYϫ@ϢNaHCO3ڳĿ՚ЕֽNa2CO3H2OCO2C@һϢԓСMһƿڳ՚оõNaHCO3ƷϾM
1һ|aglмһЩƷQÿ|bgþƾּӟᣬsQ係|cglеĹwǣWʽ_________
2Qȡͬ|ĘƷFƿb҈Dʾ˱CɹxͲ̶ֵڻ_________mLOژ˜ʠrMУՈѺmĴ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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