The following data were obtained during the first order thermal decomposition of N_2O_5 (g) at constant volume: 2N_2O

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Q 2967080885.     The following data were obtained during the first order thermal decomposition of N_2O_5 (g) at constant volume: 2N_2O_5 (g) → 2N_2 O_4 (g) +O_2 (g)`

S. NO. Time/s Total Pressure / (atm)
1 0 0.5
2 100 0.512

Calculate the rate constant.

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