试题与答案

分别将①食盐②熟石灰③生石灰④米醋放入适量水中.一段时间后,除米醋外其余三种固体

题型:填空题

题目:

分别将①食盐  ②熟石灰  ③生石灰   ④米醋放入适量水中.一段时间后,除米醋外其余三种固体均有剩余.此时所得四种溶液中pH最小的是(填写序号,以下同)______,pH最大的是______,有新物质生成的是______.

答案:

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参考答案:轧制节奏

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