Comment on the following statement: the temperature of all the molecules in a sample of a gas is the same.

All the molecules in a given sample of gas move with same speed.

Average volume available to a molecule in sample of a gas at STP is

The average momentum of a molecule in a sample of an ideal gas depends on

Average volume available to a molecule in a sample of ideal gas at S.T.P. is

Statement-1: The de-Broglie wavelength of a molecules (in a sample of ideal gas ) varies inversely as the square root of absolute temperature The arm velocity of a molecules (in a sample of ideal gas ) depend in temperature.

The root mean square velocity of the molecules in a sample of helium is 5//7th that of the molecules in a sample of hydrogen. If the temperature of hydrogen sample is 0^(@)C , then the temperature of the helium sample is about

Comment on the statement 'All mammals are viviparous

What is the ratio of the total energy of all the molecules of one mole of O_(2) to the total energy of all the molecules of two moles of helium at the same temperature?

Which of the following paramenters is the same for molecules of all gases at a given temperature?