N_2 gas is present in one litre flask at a pressure of 7.6 xx 10^(-10)mm of Hg. The number of N_2 gas molecules in the flask at 0^@C are

N_2 gas is present in one litre flask at a pressure of 7.6 xx 10^(-10)

1.	N_2 gas is present in one litre flask at a pressure of 7.6 xx 10^(-10)mm of Hg. The number of N_2 gas molecules in the flask at 0^@C are
Answer» `2.68 XX 10^9` `2.68 xx 10^(10)` `1.34 xx 10^(28)` `2.68 xx 10^(22)` ANSWER :B