The rate constant for the first-order decomposition of N₂O is 3.40 s^-1.What is the half-life of the decomposition?

Name: The rate constant for the first-order decomposition of N 2 O is 3.40 s -1 .What is the half-life of the decomposition?
Brand: Quizplus
Rating: 4.8 (56 reviews)

Question

Quizplus · Accepted Answer

The first-order rate constant (k) and half-life (t1/2) are related by the following equation:
t1/2 = ln(2)/k

Substituting the given rate constant, we get:
t1/2 = ln(2)/3.40 s^-1 = 0.204 s

Therefore, the answer is choice B.

The Rate Constant for the First-Order Decomposition of N2O Is

The Rate Constant for the First-Order Decomposition of N₂O Is