[" Q-10.Arsenic decomposes on heating to give As and Ha.The decomposition studies at constant volume and temperative equir the "],[" following data: "],[[" T (in hr) "," P ( in a tm) "," 0."954," 5.5",1.06,6.5,8],[" Calculate velocity constant,assuming first order reaction."]]

On heating orisine (AsH_3)) decomposes as : 2AsH_(3)(g)rarr2As(s)+3H_(2)(g) The total pressure measured at constant temperature and constant volume varies with time as follows: {:(t("min"),0,5,7.5,10),(p//mmHg,760,836,866.4,896.8):} Calculate the rate constant assuming the reaction to follow the first order rate law.

The catalytic decomposition of H_(2)O was studied by titrating it at different intervals with KMnO_(4) and the following data were obtained : {:("t (second)",0,600,1200),("V of KMmO"_(4)(mL)",22.8,13.8,8.3):} Calculate the velocity constant for the reaction assuming it to be a first order reaction.

Arsine decomposes on heating according to the equation 2AsH_(3)(g) rarr 2As(s) + 3H_(2)(g) . The decompoistion was studied at constant temperature and constant volume by measuring the total pressure at various intervals of time. |{:("Time (min)",0,5,7.5,10),("Total Pressure (atm)",1,1.09,1.13,1.16):}| Assume it to be a first order reaction, calculate the specific rate constant and half life of the reaction.

Arsine decomposes on heating according to the equation 2AsH_(3)(g) rarr 2As(s) + 3H_(2)(g) . The decompoistion was studied at constant temperature and constant volume by measuring the total pressure at various intervals of time. |{:("Time (min)",0,5,7.5,10),("Total Pressure (atm)",1,1.09,1.13,1.16):}| Assume it to be a first order reaction, calculate the specific rate constant and half life of the reaction.

The rate of a first order reaction. A rarrB is 5.4xx10^(-6)Ms^(-1) when [A] is 0.3 M. Calculate the rate constant of the reaction

The catalytic decomposition of hydrogen peroxide was studied by liberating it at different intervals with KMnO_4 solution. Calculate the rate constant from the following data assuming the reaction to be of the first order :