For a chemical reaction with rise in temperature by 10°C, the rate constant becomes nearly ____________________.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. double.
For a chemical reaction, with a rise in temperature by 10°C, the rate constant typically doubles. This phenomenon is explained by the Arrhenius equation, which states that the rate constant of a reaction increases with temperature. A 10°C increase in temperature generally results in an approximate doubling of the rate constant for many reactions, reflecting the increased molecular collisions and energy that accelerate the reaction. However, this is a general trend, and the exact effect can vary depending on the specific reaction and conditions.