For the reaction 2 A(aq) ⇋ B(aq) + C(aq), the value of ΔGo is 2.21 kJ at 25.0oC. If the initial concentrations of A(aq), B(aq), and C(aq) are respectively 0.418 M, 0.343 M, and 0.229 M, what will be the concentration of A(aq) when we reach equilibrium at 25.0oC?

For the reaction 2 A(aq) ⇋ B(aq) + C(aq), the value of ΔGo is 2.21 kJ at 25.0oC. If the initial concentrations of A(aq), B(aq), and C(aq) are respectively 0.418 M, 0.343 M, and 0.229 M, what will be the concentration of A(aq) when we reach equilibrium at 25.0oC?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 56QAP: Calculate G° at 25°C for each of the reactions referred to in Question 30. Assume smallest...

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Question :

(a) For the reaction 2 A(aq) ⇋ B(aq) + C(aq), the value of ΔG^o is 2.21 kJ at 25.0^oC. If the initial concentrations of A(aq), B(aq), and C(aq) are respectively 0.418 M, 0.343 M, and 0.229 M, what will be the concentration of A(aq) when we reach equilibrium at 25.0^oC?

(b) To a 88.8 mL aqueous solution of NaOH, we add an excess of Fe(NO₃)₃ and produce 0.262 g of Fe(OH)₃(s). What was the original pH of the NaOH solution?

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