Equilibrium constant for ideal gases in terms of partial pressure is denoted by:
Correct answer: C. Kp
- A. Kc
- B. K
- C. Kp
- D. None of these options are correct
Explanation
OPTION A: The equilibrium constant Kc is the ratio of the product of the molar concentration of the products to that of reactants.OPTION B: K stands for Kelvin. It is the SI unit of temperature.OPTION C: For a gaseous equilibrium, the concentration of gases is expressed in terms of their partial pressures at any given temperature and is denoted by Kp.Hence, C is the correct option.OPTION D: Incorrect
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About Chemical Equilibrium
Reversible reactions reach dynamic equilibrium when forward and reverse rates become equal, and Le Chatelier's principle predicts the effect of changing concentration, pressure or temperature. The chapter also covers solubility product, the common ion effect, buffer action and the conditions used in Haber's process, with equilibrium shifts distinguished from changes in the equilibrium constant.
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