15. 将足量的CO2不断通入KOH、Ca(OH)2、KAlO2的混合溶液中(已知:KAlO2能

15. 将足量的CO2不断通入KOHCa(OH)2KAlO2的混合溶液中(已知:KAlO2能与酸溶液反应生成氢氧化铝和钾盐,又能与碱溶液反应生成KAlO2溶液),生成沉淀与通入CO2的量的关系可表示为  

答案

C

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