Activation energy of first order reaction from half-completion times at two temperatures

CBSE Class 12 · Chemistry · Chemical Kinetics · similar questions asked in 2 years (2023, 2025)

1. Q1 2023 3 marks

   A first order reaction is 50% complete in 30 minutes at 300 K and in 10 minutes at 320 K. Calculate…

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2. Q2 2025 3 marks

   A certain reaction is 50% complete in 20 minutes at 300 K and the same reaction is 50% complete in 5 minutes…

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