X、y、Z三种物质的溶解度曲线如图所示,则下列说法正确的是:A.10

X、y、Z三种物质的溶解度曲线如图所示,则下列说法正确的是:
A.100g水中溶解80gX即可得到X的饱和溶液
B.溶解度Y>X>Z
C.t℃时,X、Y、Z的饱和溶液中,溶质质量分数相等
D.t℃时,X、Y两种物质的溶解度相等

答案

D解析:

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