For the chemical decomposition of `SO_(2)Cl_(2)`, its initial concentration is 0.842 mol `L^(-1)` and the concentration after two hours is `0.210 mol L^(-1)`. What is the average rate of the reaction?

In the reaction XrarrY , the initial concentration of Xis 2.5 mol L^(-1) and its concentration after 3 hours is 0.7 mol L^(-1) . What is the average rate of the reaction ?

For the reaction Cl_(2) + 2I^(-) to I_(2) + 2Cl^(-) , the initial concentration of I^(-) was 0.4 "mol" ^(-1) and concentration after 20 minutes was 0.28 mol L^(-1) . The rate of formation of I_(2) in mol L^(-1) would be

From the reaction ArarrB it was found that the concentration of B increased by 0.3 mol L^(-1) in 2 hours. What is the average rate of reaction ?

For the reaction , Cl_(2)+2I^(-) rarr I_(2)+2Cl^(-) , the initial concentration of I^(-) was 0.20 "mol lit"^(-1) and the concentration after 20 minutes was 0.80 "mol lit"^(-1) . Then the rate of formation of I_(2) "in mol lit"^(-1) "min"^(-1) would be

For the reaction , Cl_(2)+2I^(-) rarr I_(2)+2Cl^(-) , the initial concentration of I^(-) was 0.20 "mol lit"^(-1) and the concentration after 20 minutes was 0.18 "mol lit"^(-1) . Then the rate of formation of I_(2) in "mol lit"^-1min^-1 would be

A reaction has a rate constant of 0.25 "mol"^(-1) L s^(-1) if the initial concentration of the reactant is 0.2 mol L^(-1) half life of the reaction is

The initial rate of a second order reaction is 4xx10^(-4) "mol" L^(-1) s^(-1) and the initial concentration of the reaction substance is 0.20 "mol" L^(-1) the value of rate constant is