针对CO_2气体通入澄清石灰水实验过程中溶液导电能力的变化,以及二氧化碳通入饱和石灰水中先出现浑浊,继续通入二氧化碳至过量后混浊不变清的现象,基于数字实验对溶液pH、电导率等方面展开研究,从理论上加以分析,从而澄清实验现象和溶液导电能力等事实真相,纠正了错误认识。 Aiming at the change of conductivity of CO 2 gas in the process of clarification of lime water and the phenomenon that the turbidity does not appear in the saturated lime water after the carbon dioxide is introduced into the lime water and the turbidity does not become clear after the carbon dioxide is passed to the excess, Rate and other aspects of the study, from the theoretical analysis, to clarify the phenomenon of experimental phenomena and the conductivity of the solution truth, corrected the misunderstanding.