Question 3. (a) In an aqueous solution of CH3NH3 the following equilibrium is established. CH3NH3 (aq) + H2O (1) CH3NH3* (aq) + OH° (aq) Determine Kc for this equilibrium at 298 K if the initial concentration of CH3NH3 is 0.1 M and at equilibrium the concentration of OH is 0.0066 M.

Question 3. (a) In an aqueous solution of CH3NH3 the following equilibrium is established. CH3NH3 (aq) + H2O (1) CH3NH3* (aq) + OH° (aq) Determine Kc for this equilibrium at 298 K if the initial concentration of CH3NH3 is 0.1 M and at equilibrium the concentration of OH is 0.0066 M.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter4: Acids And Bases

Section: Chapter Questions

Problem 4.18P: If the G for a reaction is 4.5 kcal/mol at 298 K, what is the Keq for this reaction? What is the...

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Question

(b) A chemist mixes CH4 and H2O in a 0.32 L flask at 1200 K. At equilibrium, the flask
contains 0.26 mol of CO, 0.091 mol of H2, 0.041 mol of CH4. What is the concentration
of the water vapour at equilibrium, Kc = 0.26.

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