At sea level, a nitrogen molecule in air has an average translational kinetic energy of `6.2 xx 10^(-21)J.` it mass is `4.7 xx 10^(-26)kg.` If the molecule shoots up straingth without resistance, it will rise to a height of :

At sea level, a N_(2) , molecule in air has an average translational KE=6.2xxx10^(-21)J . Its mass is 4.7xx10^(-26)kg. If the molecule shoots up straight without any resistance, it will risw to a height of

Average translational kinetic energy of an ideal gas molecule at 27^(@) C is 3.88 xx 10^(-x) eV . Hence x is :

The kinetic energy of an air molecule (10^(-21)J).Express it in eV.

If the total translational kinetic energy of H _(2) molecules is 7.5 xx 10 ^(3) J for the filled in a container of 10 litre capacity, then the pressure will be in Nm ^(-2).

The kinetic energy of an electron is 4.55 xx 10^(-25) J .The mass of electron is 9.1 xx 10^(-34) kg Calculate velocity of the electron

The kinetic energy of an electron is 4.55 xx 10^(-25) J .The mass of electron is 9.1 xx 10^(-34) kg . Calculate velocity of the electron.

The pressure of a gas in a 100 mL container is 200 kPa and the. Average translational kinetic energy of each gas particle is 6 xx 10^-21 J . Find the number of gas particles in the container. How many moles are there in the container ?