下列反应中,改变反应物的用量或浓度,不会改变生成物的是(    )

下列反应中,改变反应物的用量或浓度,不会改变生成物的是(    )

A.铜和硝酸反应

B.二氧化碳通入氢氧化钠溶液中

C.细铁丝在氯气中燃烧

D.氯化铝与氢氧化钠溶液反应

答案

C

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