Hydrocyanic acid, HCN, ionizes according to the equation HCN(aq) H + (aq) + CN (aq)
Question:
Hydrocyanic acid, HCN, ionizes according to the equation
HCN(aq) ⇌ H+(aq) + CN–(aq)
Predict the direction of equilibrium shift for each of the following stresses:
(a) Increase [HCN]
(b) Decrease [H+]
(c) Increase [CN–]
(d) Add aqueous HNO3
(e) Add solid KCN
(f) Add solid KCl
(g) Add solid KOH
(h) Increase pH.
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Related Book For
Introductory Chemistry Concepts And Critical Thinking
ISBN: 9780321804907
7th Edition
Authors: Charles Corwin
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