The ff. equilibrium constants have been determined for Phosphoric acid (H3PO4) at 25oC. K’c =   3.5 x 10 -4 K’’c = 4.6 x 10-5 K’’’c = 4.8 x 10-6 What is the equilibrium constant (Kc) for the overall reaction?

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.40P: 7-40 Is there any change in conditions that change the equilibrium constant, K, of a given reaction?
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The ff. equilibrium constants have been determined for Phosphoric acid (H3PO4) at 25oC.

  • K’c =   3.5 x 10 -4
  • K’’c = 4.6 x 10-5
  • K’’’c = 4.8 x 10-6

What is the equilibrium constant (Kc) for the overall reaction?

 

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