Caculate molecular K.E. of 1 g of helium at NTP. What will be its energy at `100^(@)C`?

Calculate the molecular K.E of 1 gram of Helium (Molecular weight 4) at 127^(@)C . Given R = 8.31 J mol^(-1) K^(-1) .

Find the molecular kinetic energy of 1 g of helium at S.T.P. Given R = 8.3 xx 10^(7) erg .

What is the gram molecular volume of a gas ? What is its value at NTP ?

The molecular kinetic energy of 1 g of helium (molecular weight 4) at 127^(@)C is (Given , R =8.31 J"mol"^(-1)K^(-1) )

Calculate the molecular kinetic energy of 1 g helium gas at 127^@C Molecular weight of helium=4 and R=8.3 times 10^7 erg. Mol^-1.K^-1 .

A mixture of 4 g of hydrogen and 8 g of helium at (NTP) has a dencity about.

A mixture of 4 g of hydrogen and 8 g of helium at (NTP) has a dencity about.