试题与答案

从右图中,可以获得多项与甲、乙两物质溶解度有关的信息: (1)在t2℃时,向5

题型:填空题

题目:

从右图中,可以获得多项与甲、乙两物质溶解度有关的信息:

(1)在t2℃时,向50mL水中加入18g甲物质,充分溶解后可得到溶液      g,是          (选填“饱和”或“不饱和”)溶液;

(2)如甲物质中混有少量乙,可以用              方法提纯;

(3)两曲线的交点A表示                                  

(4)你还能获得的一项信息是:                             

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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