Chemistry
Senior High
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(A),下列有關飽和食鹽水與飽和蔗糖水的敘述,哪些正確?(應選2項)
物 兩者
A 兩者的酸鹼性不同,食鹽水的鹼性較強 (B)兩者皆為勻相混合
導電性相同,兩者皆可利用過濾法,分離出食鹽或蔗糖 (E)已知海水密度
比純水大,兩者各取1毫升,質量皆超過1克。
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