Mechanisms of Chemical Change F.1 Proton Transfer Reactions (id: fff6d685e)

本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions，类别为 IB化学

[单选题]
Which quantities are required to calculate the:d *dm pmn;)cq pH of a qhonxnrm0412om1j5 8 yqeo,r solution of a monoprotic weak aciqo,rno j m1m2yx01eo85nqhr4 d?
I.The $pK_a$ of the weak acid
II.The concentration of the solution
III.The value of $K_w$

A. I and II only
B. I and III only
C. II and III only
D. I, II, and III


参考答案:  A


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