盐水和糖水放在冰箱里谁先结冰(白糖水盐水放入冰箱谁先冻成冰块)

综合百科2022-12-11 07:35:11佚名

盐水和糖水放在冰箱里相同浓度下糖水先结冰。水在加入溶质后,因饱和蒸气压的原因,盐水、糖水的凝固点都会下降,而盐水、糖水相比之下盐水的凝固点更低,因此糖水先结冰。

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