問題詳情
4.一個市面上購買的離子交換淨水器，裝有陽離子交換劑，飽和後以濃食鹽水沖提，至少耗用234克食鹽才能再生利用，此淨水器最多可吸收多少莫耳鈣離子？ (Na＝23，Cl＝35.5)
參考答案
答案：D
難度：適中0.607467
統計：A(172),B(148),C(197),D(1204),E(0) #
個人：尚未作答書單：有效激勵管理之方法、組織變革模型、李溫提出的理論介紹
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