Question:medium
For the reaction \( P + Q \rightleftharpoons R + S \), carried out at 298 K, the equilibrium constant was found to be 169 and the initial concentrations of all reactants and products was 1.0 M. What is the equilibrium concentration of the reactants?
For the reaction \( P + Q \rightleftharpoons R + S \), carried out at 298 K, the equilibrium constant was found to be 169 and the initial concentrations of all reactants and products was 1.0 M. What is the equilibrium concentration of the reactants?
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When solving equilibrium problems, the ICE method is helpful for tracking concentration changes, and equilibrium constants can be used to find unknown concentrations.
Updated On: May 5, 2026
- 0.143 M
- 0.462 M
- 0.857 M
- 0.698 M
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The Correct Option is A
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