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现有以下物质：①NaCl晶体②液态HCl③CaCO 3 固体④熔融KCl⑤蔗糖⑥铜⑦CO 2 ⑧H 2 SO 4 ⑨KOH固体⑩盐酸。 以上物质能导电的是__________________，以上物质属于电解质的是_________________，属于非电解质的是_________________，以上物质中，溶于水能够导电的物质是__________________。
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B.
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C.
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D.
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E.
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