In the reaction `NH_(4)NO_(2)(aq.) rarr N_(2)(g) + 2H_(2)O(l)` the volume of `N_(2)` after `20` min and after a long time is `40 ml` and `70 ml` respectively, The value of rate constant is :

In the reaction NH_(4)NO_(2)(aq)rarrN_(2)(g)+2H_(2)O(l) the volume of N_(2) after 20 min and after a long time is 40 ml and 70 ml respectively. The value of rate constant is :

For the first order reaction. N_2O_5(g) rightarrow N_2O_4(g) + 1/2 O_2 (g), the volume of O_2 produced is 15 mL and 40 mL after 8 minutes and at the end of the reaction respectively. The rate constant is equal to

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

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

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

In the reaction NO_(2)^(-) +H_(2)O rarr NO_(3)^(-)+2H^(+)+"n"e^(-) What is the value of "n" ?

Aqueous AB_(2) decomposes according to the first order reaction: AB_(2)(aq) rarr A(g) + 2B(l) After 20 min the volume of A(g) colledcted during such a reaction is 20 mL , and that collected after a very long time is 40 mL . The rate constant is :