# For a reaction involving only gases at 25?C the equilibrium constant can be expressed in terms of molarity Ke or partial pressure Kp. Which is true about the numerical value of Kp ? with Answer - Chemistry Mcqs | TestPrep

> Solved MCQ: For a reaction involving only gases at 25?C the equilibrium constant can be expressed in terms of molarity Ke or partial pressure Kp. Which is true about the numerical value of Kp ? Correct Answer: D. Kc is equal to Kp if the total moles of reactants and products are equal. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# For a reaction involving only gases at 25?C the equilibrium constant can be expressed in terms of molarity Ke or partial pressure Kp. Which is true about the numerical value of Kp ?

Direct Answer & Quick Reference

The correct option is **D. Kc is equal to Kp if the total moles of reactants and products are equal**.

A. Kc is generally greaer than Kp

B. Kc is generally less than Kp

C. Kc is generally equal to Kp

D. Kc is equal to Kp if the total moles of reactants and products are equal **(Correct Answer)**

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Verified Key: D. Kc is equal to Kp if the total moles of reactants and products are equal
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