What is the equilibrium constant expression for the reaction N2(g) + 3H2(g) ⇌ 2N

₹0.0

Question: What is the equilibrium constant expression for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g)?

Options:

Correct Answer: Kc = [NH3]^2 / ([N2][H2]^3)

Solution:

The equilibrium constant Kc is given by the ratio of the concentration of products to reactants, raised to the power of their coefficients.

What is the equilibrium constant expression for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g)?

What is the equilibrium constant expression for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g)?

Step 1: Identify the reactants and products in the reaction. Here, the reactants are N2 and H2, and the product is NH3.
Step 2: Write the general form of the equilibrium constant expression, Kc = [products]^[coefficients] / [reactants]^[coefficients].
Step 3: For the given reaction, the products are 2NH3, so we write [NH3]^2.
Step 4: The reactants are N2 and 3H2, so we write [N2] and [H2]^3.
Step 5: Combine these into the Kc expression: Kc = [NH3]^2 / ([N2] * [H2]^3).

No concepts available.