The decomposition of `Cl_2O_7` at 400 K in the gas phase to `Cl_2` and `O_2` is a first order reaction. After 55 seconds at 400 K, the pressure of `Cl_2O_7` falls from 0.062 to 0.044 atm Calculate the pressure of ` after 100 s of decomposition at this temperature.

The decomposition of Cl_2O_7 at 400 K in the gas phase to Cl_2 and O_2 is a first order reaction. After 55 seconds at 400 K, the pressure of Cl_2O_7 falls from 0.062 to 0.044 atm. Calculate the rate constant.

Decomposition of NH_(4)NO_(2)(aq into N_(2)(g) and 2H_(2)O(l) is first order reaction.

The decomposition of sulphuryl chloride to SO_2 and Cl_2 is a first order reaction whose half life is 30 minutes. What percentage of the reactant will be decomposed in 2 hours ?

The decomposition of N_2O_5 according to the equation, 2N_2O_5(g) harr 4NO_2(g) + O_2(g) is a first order reaction. After 30 min 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 reaction.

The decomposition of azo methane, at certain temperature acccording to the equation (CH_(3))_(2)N_(2)toC_(2)H_(6)+N_(2) is a first order reaction. After 40 minutes from the start, the total pressure developed is found to be 350 mm Hg in place of initial pressure 200 mm Hg of azo methane. The value of rate constant k is :

At 380^@C , the half-life period for the first order decomposition of H_2O_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 .

Decomposition of H_2O_2 follows a first order reaction. In fifty minutes the concentration of H_2O_2 decreases from 0.5 to 0.125 M in one such decomposition. When the concentration of H_2O_2 reaches 0.05 M, the rate of formation of O_2 will be

The reaction : SO_2Cl_2 overset (k_1) rarr SO_2 + Cl_2 is a first order reaction with half life 3.15 xx 10^4 s at 575 K. What percentage of SO_2Cl_2 would be decomposed on heating at 575 K for 90 minutes?

Time required to decompose SO_2 Cl_2 to half of its initial amount Is 60 minutes. If the decomposition is a first order reaction, calculate the rate constant of the reaction.