For the first order reaction
`2N_(2)O_(5)(g) rarr 4NO_(2)(g) + O_(2)(g)`

Which or the following is correct for the first order reaction ? 2N_(2)O_(5)(g)rarr4NO_(2)(g)+O_(2)(g) (i) The concentration of the reactant decreases exponentially with time. (ii) The half life of the reaction decreases with increaseing temperature. (iii) The half life of the reaction depends on the initial concentration of the reactant. (iv) The reaction proceeds to 99.6% completion in eigth half-life duration.

For the first order reaction 2N_2O_5 (g) rarr 4 NO_2(g)+ O_2(g) which is incorrect:-

For the first order reaction 2N_(2)O_(5(g))to4NO_(2(g))+O_(2(g))

The initial concentration of N_2O_5 in the following first order reaction N_2O_5(g) rarr 2 NO_2(g) + 1/2O_2 (g) was 1.24 x 10^(-2) mol L^(-1) Calculated the rate constant of the reaction at 318 K.

Discuss the rate of the reaction 2N_(2)O_(5(g)) rarr 4NO_(2(g))+O_(2(g))