What is the relationship between reaction rate and concentration for a first-ord

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Question: What is the relationship between reaction rate and concentration for a first-order reaction?

Options:

Correct Answer: Rate is proportional to concentration

Solution:

For a first-order reaction, the rate is directly proportional to the concentration of the reactant.

What is the relationship between reaction rate and concentration for a first-order reaction?

What is the relationship between reaction rate and concentration for a first-order reaction?

Step 1: Understand what a first-order reaction is. It means that the reaction rate depends on the concentration of one reactant.
Step 2: Know that 'reaction rate' is how fast the reactants turn into products.
Step 3: Learn that in a first-order reaction, if you increase the concentration of the reactant, the reaction rate increases.
Step 4: Remember that 'directly proportional' means if one thing goes up, the other thing goes up too.
Step 5: Conclude that for a first-order reaction, if you double the concentration of the reactant, the reaction rate also doubles.

No concepts available.