In a reaction, if the concentration of reactants is doubled, what happens to the
Practice Questions
Q1
In a reaction, if the concentration of reactants is doubled, what happens to the rate of reaction if it is first order? (2023)
Doubles
Triples
Quadruples
Remains the same
Questions & Step-by-Step Solutions
In a reaction, if the concentration of reactants is doubled, what happens to the rate of reaction if it is first order? (2023)
Step 1: Understand what a first-order reaction means. 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: Recognize that if you double the concentration of the reactant, you are increasing the amount of reactant available for the reaction.
Step 4: Since the rate is directly proportional to the concentration in a first-order reaction, if you double the concentration, the rate will also double.
Step 5: Conclude that if the concentration of reactants is doubled, the rate of reaction will also double.
