What is molecularity of a chemical reaction. If the specific reaction rate for a reaction be `4.24xx10^-5` ano `6.32xx10^(-5)` `min^(-1)` at `30^@C` and `43^@C` find energy of activation value for that reaction.

Specific reaction rates for a reaction at 300K and 310K are 3xx10^(-6) S^(-1) and 2.8xx10^(-5 S^(-1 . Calculate the activation enrgy for that reaction.

The specific reaction rates of a chemical reaction are 2.45xx10^(-5)sec^(-1)" at "273K and 16.2 xx10^(-4) sec^(-1) at 303 K. Calculate the activation energy.

For a reaction the specific reaction rate constant at 35^@C and 65^@C are 6.65xx10^(-5) 5^(-1) and 2.24xx10^(-3) 5^(-1 calculate frequancy factor for the reaction.

The rate constant of a first order reaction is 2.31xx10^(-3)s^(-1) Calculate the half-life period of the activation energy of the reaction.

The equilibrium constant of a reaction is 2xx10^(-3) at 25^@C and 2xx10^(-2) at 50^@C . Is the reaction exothermic on endothermic? Explain.

Identify the reaction order from each of the given rate constants: k=3xx10^(-4)s^(-1)

If the rate of reaction is 2.6xx10^-3 mol L^-1s^-1 at 50^@C and 7.02xx10^-2 mol L^-1s^-1 at 80^@C : then what will be the temperature coefficient of the reaction ?

For a fist order reaction specific reaction rate is 6.3xx10^(-4) sec^(-1) . If the initial concentration be 0.5 mole/lit then find the rate after 30 minute. For a second order reaction with initial concentration of reactant be 0.125 (M) and specific reaction rate 4.2xx10^(-3) mol^(-1) lit sec^(-1) . Then find half life of the reaction.

For increasing temperature from 300K to 320K the rate of reaction increases by 4 times calculate energy of activation for that reaction.

The rate constants of a reaction at 35^(@)C and 65^(@)C " are " 6.65xx10^(-5)s^(-1) and 2.24xx10^(-3)s^(-1) respectively. Calculate the frequency factor of the reaction.