配套习题- 碳酸钠和碳酸氢钠性质的总结归纳 -【青果学院】

1/5单选题

难度：

1.泡沫灭火器内装的药液之一是饱和NaHCO₃溶液，而不选用更廉价的饱和Na₂CO₃溶液。其原因是( )
①NaHCO₃比Na₂CO₃稳定，便于长期保存
②NaHCO₃与酸反应产生气泡比Na₂CO₃快
③质量相同的两种钠盐，NaHCO₃与足量酸反应产生CO₂气体多
④产生相同质量的CO₂，消耗的酸量NaHCO₃比Na₂CO₃少

A	②③④
B	①②③④
C	①②③
D	①③④

正确答案：QQ==

56Kz6YW45rCi6ZKg55qE56iz5a6a5oCn5byx5LqO56Kz6YW46ZKg55qE77yM4pGg5LiN5q2j56Gu77yM5pWF6YCJQeOAgg==

2/5单选题

难度：

2.纯碱和小苏打是厨房中两种常见用品，它们都是白色固体，下列区分它们的说法正确的是

A	先将两样品配成溶液，分别加入澄清石灰水，无白色沉淀生成的是小苏打
B	用洁净铁丝蘸取两种样品在煤气灯火焰上灼烧，火焰颜色为黄色的是小苏打
C	分别用炒锅加热两种样品，全部分解挥发，没有残留物的是小苏打
D	用两只小玻璃杯,分别加入少量的两种样品，再加入等浓度的食醋，产生气泡速率较快的是小苏打

正确答案：RA==

QSDplJnor6/vvIzliIbliKvliqDlhaXmvoTmuIXnn7PngbDmsLTvvIzpg73kvJrmnInnmb3oibLmsonmt4DnlJ/miJA8YnI+QiDplJnor6/vvIzlm6DkuLrpg73mmK/pkqDnm5DvvIzlgZrnhLDoibLlj43lupTvvIzpg73mmK/pu4ToibI8YnI+QyDplJnor6/vvIznorPphbjmsKLpkqDlj5fng63liIbop6PkvJrlvpfliLDnorPphbjpkqDjgIHmsLTjgIHkuozmsKfljJbnorPvvIzmiYDku6XkvJrmnInmrovnlZnniannlJ/miJA8YnI+RCDmraPnoa7vvIznorPphbjmsKLpkqDkuI7phbjlj43lupTkuqfnlJ/nmoTmsJTms6Hlv6vjgII=

3/5单选题

难度：

3.下列有关Na₂CO₃和NaHCO₃性质的比较中，正确的是

A	固体的热稳定性：Na₂CO₃>NaHCO₃
B	与稀盐酸反应放出气体的快慢：Na₂CO₃>NaHCO₃
C	106gNa₂CO₃和84gNaHCO₃分别与过量的盐酸反应，放出CO₂的质量：Na₂CO₃>NaHCO₃
D	在Na₂CO₃和NaHCO₃的稀溶液中，加CaCl₂溶液都有白色沉淀生成

正确答案：QQ==

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

4/5单选题

难度：

4.下列关于 Na₂CO₃和NaHCO₃性质比较中正确的是

A	热稳定性：Na₂CO₃< NaHCO₃
B	常温时水溶解性：Na₂CO₃<NaHCO₃
C	等质量时与盐酸反应产生CO₂的质量：Na₂CO₃<NaHCO₃
D	与同浓度稀盐酸反应快慢：NaHCO₃＜Na₂CO₃

正确答案：Qw==

56Kz6YW45rCi6ZKg5Yqg54Ot5Y+R55Sf5YiG6Kej77yM56Kz6YW46ZKg5Yqg54Ot5LiN5YiG6Kej77yMQemUmeivr++8mzxicj7luLjmuKnml7bnorPphbjmsKLpkqDmurbop6PluqblsI/kuo7norPphbjpkqDvvIxC6ZSZ6K+v77ybPGJyPuetiei0qOmHj+eis+mFuOmSoOS4jueis+mFuOawoumSoOS4jui2s+mHj+ebkOmFuOWPjeW6lOeUn+aIkOS6jOawp+WMlueis+eis+mFuOawoumSoOWkmu+8jEPmraPnoa7vvJs8YnI+5LiO5ZCM5rWT5bqm55uQ6YW45Y+N5bqU5pe256Kz6YW45rCi6ZKg5q+U56Kz6YW46ZKg5b+r44CC

5/5单选题

难度：

5.下面关于Na₂CO₃和NaHCO₃性质的叙述，正确的是

A	受热时NaHCO₃比Na₂CO₃稳定
B	在水中NaHCO₃比Na₂CO₃溶解性大
C	质量相等的Na₂CO₃和NaHCO₃分别与足量盐酸反应，NaHCO₃放出的CO₂比Na₂CO₃多
D	物质的量相等的Na₂CO₃和NaHCO₃分别与足量盐酸反应，NaHCO₃放出的CO₂比Na₂CO₃多

正确答案：Qw==

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