36. 下列各组物质中，不能用来制备缓冲溶液的是（）（1分）-湖北继续教育网网校

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[单选题]36. 下列各组物质中，不能用来制备缓冲溶液的是（）（1分）

AAHCl和NH3·H2OBNaOH和HAcCNaOH和NaCO3

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