欲使0.1mol/L的NaHCO3溶液中c(H+)、c(CO32-)、c(HCO3¯)都减少,其

欲使0.1mol/LNaHCO3溶液中cH+)、cCO32)、cHCO3¯)都减少,其方法是(          

A. 通入二氧化碳气体               B. 加入氢氧化钠固体

C. 通入氯化氢气体                    D. 加入饱和石灰水溶液

答案

D

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