問題詳情
29. 若甲圖裝置含足量之強酸型陽離子（以 R-H 表示）交換樹脂，水樣品通入陽離子交換樹脂後，再以純水沖洗該管柱使交換出來的 H+流出。從該管流出的水溶液全收集在燒杯中。此燒杯所含氫離子之毫莫耳數為：
(A)4
(B)5
(C)7
(D)9。
(A)4
(B)5
(C)7
(D)9。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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