Calculate the total number of atoms present in 22.1 litre of Nitrogen

1.	Calculate the total number of atoms present in 22.1 litre of Nitrogen (N_2) gas at NTP
Answer» 1 mole of a gas has 22.4 L of volume at STPTherefore, (22.4 L) of nitrogen gas at STP has 22.4/ 22.4 = 1mol Now, 1 mole of N2has 6.022 x 1023molecules Therefore, 1mol of N2has 1 x 6.022 x 1023= 6.022 x 10^23molecules. And 1 molecule of N2has 2 atoms of N Therefore, 6.022 x 10^23molecules of N2have 2 x 6.022 x 10^23=12.044 x 10^23atoms of N i want in ntp

Calculate the total number of atoms present in 22.1 litre of Nitrogen (N_2) gas at NTP

Answer»

1 mole of a gas has 22.4 L of volume at STPTherefore, (22.4 L) of nitrogen gas at STP has 22.4/ 22.4 = 1mol

Now,

1 mole of N2has 6.022 x 1023molecules

Therefore, 1mol of N2has 1 x 6.022 x 1023= 6.022 x 10^23molecules.

And

1 molecule of N2has 2 atoms of N

Therefore, 6.022 x 10^23molecules of N2have 2 x 6.022 x 10^23=12.044 x 10^23atoms of N

i want in ntp