Question

determine the no. of atoms in 112 ml of n2 gas at stp, ans fast please

Answer 1

ANSWER: 6.022×10^21atoms

EXPLANATION:

no of moles of n2 gas=(112/1000)L/22.4L

=1/200 moles

No of molecules=1/200×6.022×10^23

=3.011×10^21

No of atoms=2×3.011×10^21

=6.022×10^21