2016 Shanghai Question 6 Single-choice Differentiating 2016_上海卷 (化学) 6．能证明乙酸是弱酸的实验事实是 A. CH3COOH溶液与Zn反应放出H 2B. 0.1 mol/L CH3COONa溶液的pH大于7C. CH3COOH溶液与NaCO 3 反应生成CO 2D. 0.1 mol/L CH3COOH溶液可使紫色石蕊变红 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →