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常见的氧化物、酸、碱和盐的判别

> 碳酸氢钾和碳酸钙的混合物与等质量的碳酸氢钠，二者分别与200克7.3%的盐酸反应时，都恰好完全反应，则混合物中碳酸氢钾与碳酸钙的质量比为 A.任意比 B.1：1 C.17：4 D.17：8

问题：

发布时间：2024-09-12

碳酸氢钾和碳酸钙的混合物与等质量的碳酸氢钠，二者分别与200克7.3%的盐酸反应时，都恰好完全反应，则混合物中碳酸氢钾与碳酸钙的质量比为

A.任意比
B.1：1
C.17：4
D.17：8

参考答案：

提问用户：76***5qe

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