The thermal decomposition of formic acid (HCOOH) is a first order reaction with the rate constant of `2.4 xx 10^(-3)s^(-1)` at a certain temperature.Calculate how long will it take for three-fourth of initial quantity of HCOOH to decompose.

The thermal decomposition of HCO_2 H is a first order reaction with a rate constant of 2.4 xx 10^(-3) s^(-1) at a certain temperature. Calculate how long will it take for three-fourth of initial quantity of HCO_2 H to decompose. (log 0.25 =-0.6021)

The thermal decomposition of HCOOH is a first order reaction. The rate constant is 2.4xx 10^(-3) s^(-1) at a certain temperature. Calculate how long will it take for 3/4 of initial quantity of HCOOH to decompose

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 a rate constant of 15 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 a rate constant of 1.15 xx 10^(-3) s^(-1) How long will 5 g of this reactant take to reduce to 3g?