What is the relationship between the rate of a reaction and the concentration of

What is the relationship between the rate of a reaction and the concentration of reactants in a first-order reaction?

What is the relationship between the rate of a reaction and the concentration of reactants in a first-order reaction?

Step 1: Understand what a first-order reaction is. In a first-order reaction, the rate of the reaction depends on the concentration of one reactant.
Step 2: Know that 'rate' refers to how fast the reaction occurs.
Step 3: Learn that 'concentration' means how much of the reactant is present in a certain volume.
Step 4: In a first-order reaction, if you increase the concentration of the reactant, the rate of the reaction increases.
Step 5: This means that the rate is directly proportional to the concentration. If you double the concentration, the rate also doubles.

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