At what temperature the kinetic energy of a molecule will be equal to `2.8 xx 10^(-20) J`? Boltzmann constant `(k_(B)) = 1.4 xx 10^(-23) J "molecule"^

Question

At what temperature the kinetic energy of a molecule will be equal to `2.8 xx 10^(-20) J`? Boltzmann constant `(k_(B)) = 1.4 xx 10^(-23) J "molecule"^

At what temperature the kinetic energy of a molecule will be equal to `2.8 xx 10^(-20) J`? Boltzmann constant `(k_(B)) = 1.4 xx 10^(-23) J "molecule"^(-1)K^(-1)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

How many of the following physical properties are extensive: (i) Free energy (ii) vapour pressure (iii) mole (iv) kinetic energy (v) Entropy (vi) Inte

2 Answers 11 Views

In an electron gun, emission current from the cathode is given by the equation, `I=AT^(2)e^(-(B//(KT)))`[K=Boltzmann constant,A=constant] The dimensio

2 Answers 4 Views

The average speed of nitrogen molecule is v. if the temperature is doubled and nitrogen molecule dissociate into nitrogen atoms completely then new av

2 Answers 5 Views

If `x=A sin(omegat+(pi)/(6))`, then find the minimum time t when kinetic energy of SHM is same as its potential energy.

2 Answers 4 Views

The average kinetic energy of a hydrogen molecule at `27^(@)C` is `9.3 xx 10^(-21) J`. The mass of hydrogen molecule is `3.1 xx 10^(-27) kg`. (i) Dete

2 Answers 8 Views

At what temperature the average value of the kinetic energy of the molecule of a gas will be `1//3` of the average value of kinetic energy at `27^(@)C

2 Answers 4 Views

The temperature of a gas is `-68^(@)C`. To what temperature should it be heated so that (i) the average kinetic energy of the molecules be doubled and

2 Answers 6 Views

An alpha particles kinetic energy `T= 5.3 MeV` initiates a nuclear reaction `Be^(9)(alpha,n)C^(12)` with energy yield `Q=+5.7MeV`. Find the kinetic en

2 Answers 5 Views

Find the temperature at which the everage thermal kinetic energy is equal to the energy needed to take a hydrogen atom from its ground state `n = 3` s

2 Answers 5 Views

20. A coconut of mass \( 2 Kg \) is falling from a coconut free of height \( 10 m \). Find the potential energy, kinetic energy and total energy at the following points. \( \left( g =10 m / s ^{2}\right) \) a) Before falling from the coconut tree. b) Just before hilting the ground. c) At a height \( 4 m \) from the ground. d) Which law is evident from this example?

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `1.33 xx 10^(3) K`

5 views Answered 2023-02-05 15:29