The initial concentration of N 2 O 5 in the following first order reaction: N 2 O 5 (g) → 2 NO 2 (g) + (1/2) O 2 (g) was 1.24 × 10 –2 mol L –1 at 318 K. The concentration of N 2 O 5 after 60 minutes was 0.20 × 10 –2 mol L –1 .Calculate the

Question

The initial concentration of N 2 O 5 in the following first order reaction: N 2 O 5 (g) → 2 NO 2 (g) + (1/2) O 2 (g) was 1.24 × 10 –2 mol L –1 at 318 K. The concentration of N 2 O 5 after 60 minutes was 0.20 × 10 –2 mol L –1 .Calculate the rate constant of the reaction at 318 K.

Quantrex Academy · Accepted Answer

Correct answer: A. k = 0.0304 min -1

Correct Option is : (A) k = 0.0304 min -1

The initial concentration of N 2 O 5 in the following first order reaction: N 2 O 5 (g) → 2 NO 2 (g) + (1/2) O 2 (g) was 1.24 × 10 –2 mol L –1 at 318 K. The concentration of N 2 O 5 after 60 minutes was 0.20 × 10 –2 mol L –1 .Calculate the rate constant of the reaction at 318 K.

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