What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

₹0.0

📥 Instant PDF Download
♾ Lifetime Access
🛡 Secure & Original Content

What’s inside this PDF?

Question: What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

Options:

Kc = [C][D]/[A][B]
Kc = [A][B]/[C][D]
Kc = [C][D][A][B]
Kc = [A][B][C][D]

Correct Answer: Kc = [C][D]/[A][B]

Exam Year: 2022

Solution:

The equilibrium constant Kc is defined as the ratio of the concentrations of the products to the reactants, each raised to the power of their coefficients in the balanced equation.

What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

Practice Questions

What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

Kc = [C][D]/[A][B]
Kc = [A][B]/[C][D]
Kc = [C][D][A][B]
Kc = [A][B][C][D]

Questions & Step-by-Step Solutions

What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

Step 1: Identify the balanced chemical equation. In this case, it is A + B ⇌ C + D.
Step 2: Write down the expression for the equilibrium constant Kc. It is Kc = [C]^c * [D]^d / [A]^a * [B]^b.
Step 3: Identify the coefficients of each substance in the balanced equation. Here, A and B have coefficients of 1, and C and D also have coefficients of 1.
Step 4: Substitute the coefficients into the Kc expression. Since all coefficients are 1, Kc = [C]^1 * [D]^1 / [A]^1 * [B]^1.
Step 5: Simplify the expression. This gives Kc = [C] * [D] / ([A] * [B]).
Step 6: This is the final expression for the equilibrium constant Kc for the reaction A + B ⇌ C + D.

No concepts available.

What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

What’s inside this PDF?

What is the equilibrium constant (Kc) for the reaction: A + B ⇌ C + D? (2022)

Practice Questions

Questions & Step-by-Step Solutions

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?