传统“陈醋”生产过程中有一步称为“冬捞夏晒”,是指冬天捞出醋

传统“陈醋”生产过程中有一步称为“冬捞夏晒”,是指冬天捞出醋中的冰,夏日暴晒蒸发醋中的水分,以提高醋的品质。假设用含醋酸质量分数为3%的半成醋,生产5000.945mol·L-1的优级醋(密度为1.050g/ml),生产过程中醋酸没有损失,捞出的冰和蒸发的水的总质量为(醋酸的相对分子质60

A. 100g B. 200g           C.300g D. 400g

答案

D

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