問題詳情

30. Formic acid (HCOOH) has a pKa of 3.744 What is the molar ratio of potassiumformate (HCOOK) to formic acid at pH 3.744?
(A) 10:1
(B) 1:10
(C) 21
(D) 1:1

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增