试题与答案

下列关于Na2CO3和NaHCO3的性质比较中,不正确的是 A.热稳定性: Na

题型:选择题

题目:

下列关于Na2CO3和NaHCO3的性质比较中,不正确的是

A.热稳定性: Na2CO3 > NaHCO3

B.常温时在水中的溶解度:Na2CO3 > NaHCO3

C.与稀盐酸反应的剧烈程度:Na2CO3 > NaHCO3

D.等质量的固体与足量的盐酸反应放出CO2的质量:NaHCO3 > Na2CO3

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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