A first order reaction has rate constant `1.15xx10^(-1)s^(-1)`. How long will 10 grams of this reactant take to reduce 6 grams ?

A first order reaction has a rate constant 1.15xx10^(-3)s^(-1) . How long will 5g of this reactant take to reduce to 3g ?

A first order reaction has a rate constant 1.15xx10^(-3)s^(-1) . How long will 5g of this reactant take to reduce to 3g ?

A first order reaction has a rate constant of 1.15 xx 10^(-3) s^(-1) How long will 5 g of this reactant take to reduce to 3g?

A first order reaction has a rate constant of 5 xx 10^(-3) s^(-1) . How long will 5.0 g of this reaction take to reduce to 3.0 g ?

A first order reaction has specific rate of 10^(-2)s^(-1) . How much time will it take for 20 g of the reactant to reduce to 5 g?

A first order reaction has a specific rate constant of 2xx10^(-3)s^(-1) . How much time it will take for20 gm to reduce to 5 g ?

A first order reaction is found to have a rate constant k= 5.5 xx 10^(-14)s^(-1) . Find half-life of the reaction.

A first order reaction has specific reaction rate of 10^(-3) s^(-1) . How much time will it takes for 10 gm of the reactant to reduce to 2.5 gm ?