A chemical reaction of the general type
A $\to$ 2B
is first-order, with a rate constant of 1.52 × 10^-4 s^-1.
a. Calculate the half-life of A.
b. Assuming the initial concentration of A is 0.067 mol L^-1, calculate the time needed for the concentration to fall to 0.010 mol L^-1.

Question

A chemical reaction of the general type
A

\to

2B
is first-order, with a rate constant of 1.52 × 10^-4 s^-1.
a. Calculate the half-life of A.
b. Assuming the initial concentration of A is 0.067 mol L^-1, calculate the time needed for the concentration to fall to 0.010 mol L^-1.

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The Answer of A chemical reaction of the general type A $\to$ 2B is first-order, with a rate constant of 1.52 × 10^-4 s^-1. a. Calculate the half-life of A. b. Assuming the initial concentration of A is 0.067 mol L^-1, calculate the time needed for the concentration to fall to 0.010 mol L^-1.

A Chemical Reaction of the General Type A →\to→ 2B Is First-Order, with a Rate Constant of 1

A Chemical Reaction of the General Type
A $\to$ 2B
Is First-Order, with a Rate Constant of 1