Kinetic energy of oxygen molecule at `0^(@) C is 9.4 xx 10^(-21) j`. Calculate Avogadro's number, when `R = 8.31 J "mole"^(-1) K^(-1)`.

The kinetic energy of a molecule of oxygen at 0^(@)C is 5.64 xx 10^(-21) J . Calculate Avogadro's number. Given R = 8.31 J "mol^(-1)K^(-1) .

The kinetic energy of a molecule of hydrogen at 0^(@) is 5.64 xx 10^(-21) J . Calculate Avogadro's number. Take R = 8.31 xx J "mole"^(-1) K^(-1)

At 0^(@)C the kinetic energy of 1O_(2) molecule is 5.62xx10^(-14) erg. Determine avogadro's number.

The average kinetic energy of a gas molecule at 0^(@)C is 5.621xx10^(-21) J . Calculate Boltzmann costant. Also calculate the number of molecules present in one mole of the gas.

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) Determine the average kinetic en-ergy at 227^(@)C . (ii) Determine the root mean square speed of hydrogen molecule at 27^(@)C .

The average kinetic energy of a gas molecule at 0^(@)C is 5.621xx10^(-27) J. Calculate Boltzman constant. Also calculate the number of molecules present in one mole of the gas.

Find the value of Avogadro number. Given the mean value of kinetic energy of a molecule of hydrogen at 273K is 5.64xx 10^(-21) J and R = 8.31 J m o l^(-1) K^(-1) .

The average kinetic energy of gas molecule at 27^(@)C is 6.21xx10^(-21) J. Its average kinetic energy at 127^(@)C will be