A first order reaction has a rate constant of 0.0051 `min^(-1)`. If we begin with 0.10 M concentration of the reactant, What concentration of reactant will remain in solution after 3 hours?

Explanation

To solve the problem of determining the concentration of a reactant remaining after a first-order reaction, we can follow these steps:

### Step 1: Understand the first-order reaction
A first-order reaction is characterized by a rate that depends linearly on the concentration of one reactant. The rate constant (k) is given as 0.0051 min⁻¹.

### Step 2: Identify the initial concentration and time
The initial concentration (A₀) of the reactant is 0.10 M, and the time (t) is given as 3 hours. We need to convert this time into minutes since the rate constant is in min⁻¹:
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