At 373K the half-line period for the thermal decomposition of `N_2O_5` is 4.6 sec and is independent of initial pressure of `N_2O_5`. Calculate the specific rate constant of this reaction.

At 250^@C the half life for the decomposition of N_2O_5 is 5.7 hr and is independent of initial pressure of N_2O_5 . The specific rate constant is:

The half life period for a 1st order reaction is 6.93 sec., its rate constant is

Write the structural formula of N_2O_5 .

At 380°C, the half-life period for the first order decomposition of H_2 O_2 is 360 min. The energy of activation of the reaction is 200 "kJ mol"^(-1) . Calculate the time required for 75% decomposition at 450^(@) C.

The experimental data for the decomposition of N_(2) O_(5) , [2N_(2) O_(5) to 4NO_(2) + O_(2)] in gas phase of 318 K are given below: Calculate the rate constant.

The decomposition of N_(2) O_(5) according to the equation, 2N_(2) O_(5) (g) to 4NO_(2) (g) + O_(2) (g) is a first order reaction. After 30 minutes from the start of the decomposition in a closed vessel, the total pressure developed is found to be 284.5 mm of Hg and on complete decomposition, the total pressure is 584.5 mm of Hg. Calculate the rate constant of the reactions.

The half-life period of a first order reaction is 30 sec. Calculate its rate constant

The half-life period of a first order reaction is 100 sec. Calculate the rate constant.