At , the half-life period for the first order decomposition of is 360 minute. The…

CHEMISTRY · Subjective · CBSE · Chemistry · Chemical Kinetics · Chemical Kinetics

Problem

At 380∘C380^\circ\text{C}, the half-life period for the first order decomposition of H2O2\text{H}_2\text{O}_2 is 360 minute. The energy of activation of the reaction is 200 kJ mol−1200 \text{ kJ mol}^{-1}. Calculate the time required for 75% decomposition at 450∘C450^\circ\text{C}. (IIT 1995)

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