問題詳情

6. What is the hydronium ion concentration of a solution that has a pH of 2.0 ?

參考答案

答案:A
難度:簡單0.767442
統計:A(132),B(22),C(3),D(0),E(0) #
個人:尚未作答書單:古時候年齡代稱

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