Question

calculate the number of atoms in 0.5 moles of carbon atom and 2 moles of nitrogen atom?

Answer 1

Hey.

0.5×6.022×10^23 in 0.5 moles of C

2×6.022×10^23 in 2 moles of nitrogen atom

Thanks.

Answer 2

Answer:

1 mole of nitrogen contains =6.022×10

23

atom

∴ 0.5 mole of nitrogen contains =(0.5×6.022×10

23

)

=3.011×10

23

atoms