Consider the ionization of nitrous acid at 25 °C: HNO2(aq) H+(aq) + NO2 –(aq) Δ G° = 19.1 kJ·mol –1What is the value of Keq for this equilibrium? a.2.2 b.2.0×10 –7 c.2.2×10 3 d.4.5×10 –4

Using the relation ΔG= -2.303RTlogKeqm we can find value of Keqm.

Answered: Consider the ionization of nitrous acid…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 61QAP: Consider the reaction CO(g)+H2O(g)CO2(g)+H2(g) Use the appropriate tables to calculate (a) G at 552C...

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Consider the ionization of nitrous acid at 25 °C:

HNO₂(aq) H⁺(aq) + NO₂ ^–(aq) Δ G° = 19.1 kJ·mol ^–1

What is the value of K_eq for this equilibrium?

a.

2.2

b.

2.0×10 ^–7

c.

2.2×10 ³

d.

4.5×10 ^–4

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