Home
Class 12
CHEMISTRY
A first order reaction has a rate consta...

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

Text Solution

Verified by Experts

`k=1.15xx10^(-3)`
`t=2.303/klog.([A_0])/([A_t])`
`t=2.303/(1.15xx10^(-3))log.(5)/3`
`t = 444 s`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|30 Videos

  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION A : Objective Type Questions)|50 Videos

  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION D : Assertion - Reason Type Questions)|15 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section J (Aakash Challengers Questions)|10 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment ( SECTION - A)|45 Videos

Similar Questions

Explore conceptually related problems

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

The decomposition of NH, on platinum surface is zero order reaction. If rate constant (k) is 4xx10^(-3) Ms^(-1) , how long will it take to reduce the initial concentration of NH_(3) from 0.1 M to 0.064 M.