下列为某同学根据中学化学教材中数据所做的判断,其中错误的是 (

下列为某同学根据中学化学教材中数据所做的判断,其中错误的是 (   )

    A.根据溶解度数据,判断长时间煮沸Mg(HCO3)2溶液所得的沉淀是MgCO3还是Mg(OH)2

    B.根据沸点数据,判断能否用分馏的方法分离一些液体混合物

    C.根据反应热数据,判断不同反应的反应速率的大小

    D.根据晶格能的数据,判断离子晶体的稳定性

 

答案

C

解析:

 

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