1.想知道“稀溶液凝固点降低常数Kf是指溶液的质量摩尔浓度为1mol/kg时的△Tf值”为什么错误
2.关于12题同物质的量的氯化钠溶液和蔗糖溶液为什么氯化钠溶液的依数性不是预期蔗糖溶液的两倍
In reply to 3210010043 林键熙
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