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【单选题】
用理想半透膜将 0.02mol/L 蔗糖溶液和 0.02mol/L NaCl 溶液隔开时,将会发生的现象是A.
蔗糖分子从蔗糖溶液向 NaCl 溶液渗透
B.
Na + 从 NaCl 溶液向蔗糖溶液渗透
C.
水分子从 NaCl 溶液向蔗糖溶液渗透
D.
水分子从蔗糖溶液向 NaCl 溶液渗透
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