题目

右图是物质A、B、C的溶解度曲线,试根据图象回答问题。 (1)温度为t1℃时,三种物质溶解度大小关系是_  _ _。 (2) t3℃时,A物质50g放入50g水中,所得溶液是------。 (填饱和溶液或不饱和溶液),此时溶液的溶质质量分数为____。(精确到0.1%) 答案:B_〉A=C    饱和溶液   44.4%_Students in that school are judged ________ what they have achieved in their studies. A. in spite of      B. in charge of   C. in favor of      D. in terms of
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