Question

Calculate the no. Of atoms in 10 litres of ammonia

Answer 1

1 mole amonia=22.4litre
in 22.4 litre there is 6.02×10^23atoms
in 10 litre amonia there is (6.02×10^23×10)/22.4
=2.6875×10^23
hope it satisfies☺

Answer 2

1 mole amonia=22.4litre  

in 22.4 litre there is 6.02×10^23atoms

in 10 litre amonia there is (6.02×10^23×10)/22.4

=2.6875×10^23