Number of molecules of an ideal gas present in a flask of volume 2 L are 10^(23). The mass of each gas molecule is 6.64xx10^(-23)g and the root mean square velocity of the molecules is 4.33xx10^(4)cm*s^(-1). Hence-

Number of molecules of an ideal gas present in a flask of volume 2 L a

1.	Number of molecules of an ideal gas present in a flask of volume 2 L are 10^(23). The mass of each gas molecule is 6.64xx10^(-23)g and the root mean square velocity of the molecules is 4.33xx10^(4)cm*s^(-1). Hence-
Answer» pressure of the GAS is 3.27 atm average kinetic energy of each molecule is `6.63xx10^(-14)J` total kinetic energy of the molecules is `6.23xx10^(9)J` total kinetic energy of the molecules is `1.492xx10^(5)J` Answer :B::C