What is the relationship between Kp and Kc for the reaction aA(g) + bB(g) ⇌ cC(g

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Question: What is the relationship between Kp and Kc for the reaction aA(g) + bB(g) ⇌ cC(g) + dD(g)?

Options:

Correct Answer: Kp = Kc(RT)^(d+c-b-a)

Solution:

The relationship between Kp and Kc is given by Kp = Kc(RT)^(Δn), where Δn = (d+c) - (a+b).

What is the relationship between Kp and Kc for the reaction aA(g) + bB(g) ⇌ cC(g) + dD(g)?

What is the relationship between Kp and Kc for the reaction aA(g) + bB(g) ⇌ cC(g) + dD(g)?

Step 1: Identify the reaction and its components. The reaction is aA(g) + bB(g) ⇌ cC(g) + dD(g).
Step 2: Understand what Kp and Kc represent. Kp is the equilibrium constant for gases in terms of partial pressures, while Kc is for concentrations.
Step 3: Determine Δn, which is the change in the number of moles of gas. Calculate it using the formula Δn = (d + c) - (a + b).
Step 4: Use the relationship formula Kp = Kc(RT)^(Δn). Here, R is the ideal gas constant and T is the temperature in Kelvin.
Step 5: Substitute the values of Kc, R, T, and Δn into the formula to find Kp.

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