At 0 degree what is the no. of molecules in a flask if at 7.6Ã10^-10mm(hg) pressure the volume of gas is 12 liter

At 0 degree what is the no. of molecules in a flask if at 7.6Ã10^-10m

1.	At 0 degree what is the no. of molecules in a flask if at 7.6Ã10^-10mm(hg) pressure the volume of gas is 12 liter
Answer» Djxsgvihxyjfikduifuwhkg