When the initial concentration is changed from 0.50 to 1.0 mole ` lit ^(-1)` the time of half completion for a certain reaction is found to change from 50 sec.to 25 sec.Calculate the order of reaction.

The temperature coefficient of a certain reaction is found to be 3. If temperature changes from 25^@ " to " 55^@ , the new rate of reaction will be

The time for half-life period of a certain reaction, A rarr products is 1 h . When the initial concentration of the reactant 'A' is 2.0 "mol" L^(-1) , how much time does it take for its concentration to come from 0.50 to 0.25 "mol" L^(-1) , if it is zero order reaction ?

The time for half life period of a certain reaction A to Products is 1 hour. When the initial concentration of the reactant 'A', is 2.0" mol L"^(-1) , how much time does it take for its concentration to come from 0.50" to "0.25" mol L"^(-1) , how much time does it take for its concentration to come from 0.50" to "0.25" mol L"^(-1) if it is a zero order reaction ?

for a first order reaction we have k=100 sec^(-1) .The time for completion of 50% reaction is

The half-life periof of a substance is 50 min at a certain initial concentration. When the concentration is reduced to one-half of its initial concentration, the half-life periof is found to be 25 min . Calculate the order of reaction.

If initial concentration is reduced to 1//4^(th) in a zero order reaction , the time taken for half the reaction to complete