On increasing the temperature, half-life of reactions — Chemical Kinetics Chemistry Question

💡 Solution & Explanation

For any chemical reaction, an increase in temperature increases the rate constant K. Since the half-life of a reaction (t_1/2) is inversely ∝ the rate constant K (for example, t_1/2 = 0.693/K for a first-order reaction), an increase in K causes a corresponding decrease in the half-life (t_1/2).