For the reaction `3A(g)rarr2B(g)+2C(g)` , starting with pure A ,pressure after 9 min was 387.5 mm of Hg and after a long time was 400mm of Hg.Calculate half life of A in min.(Assume first order reaction.)

At 100^(@)C gaseous reaction A(g)rarr3B(g)+C(g) follows I^(st ) order kinetics.After "10" mins total pressure of system is "325mm Hg" and after a long time total pressure is "400mmHg" .Then half life of reaction is-

At 373 k, the following reaction A(g)rarr2B(g)+C(g) is found to be of first order. Starting with pure A, the total pressure at the end of 10 minutes was 176 mm Hg and after a long time when A was completely dissociated, it was 270 mm Hf. The pressure of A at the end of 10 minutes was

Consider a reaction 3A(g)rarr4B(g)+C(g) , starting with pure A having pressure (3)/(5) atm, the pressure after 10 min. reaches to 1 atm. Calculate the value of rate of disappearance of A at initial instant.

Consider the reaction 2A(g) rarr 3B(g) + C(g) . Starting with pure A initially, the total pressure doubled in 3 hrs. The order of the reaction might possibly be :

For the first order reaction A(g) rarr 2B(g) + C(g) , the initial presuure is P_(A) = 90 m Hg , the pressure after 10 minutes is found to be 180 mm Hg . The rate constant of the reaction is

AT 373 K, a gaseous reaction A rarr 2B + C is found to be of first order. Starting with pure A, the total pressure at the end of 10 min. was 176 mm and after a long time when A was completely dissociated, it was 270 mm. The pressure of A at the end of 10 minutes was :