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]
The function of the acid-base indicator, If0t )z codt9u*8qm0 bhn, can be n6yj npen4a k49g7-hb expressed using the equation 4pa by-4kn6ne n9 ghj7below
$In + H_2O \rightleftharpoons InH^+ + OH^-;K_c = 35
Blue Yellow
Which of the below statements are correct?
I.The solution becomes darker blue with the addition of an acid
II.The solution is a pale green at equilibrium
III.$K_c$ increases with the addition of an alkali
A. I only
B. II only
C. II and III only
D. I, II, and III
参考答案: B
本题详细解析:
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