Question

I'm having trouble with learning about moles. How do I calculate the moles in 1.65 x 1020 atoms of zinc?

Answer 1

Answer:

You can calculate the mole by the following formula:-

$number \: of \: moles = \frac{ no.of \: entities}{6.023 \times {10}^{23} }$

=

$= \frac{1.65 \times {10}^{20} }{6.023 \times {10}^{23} }$

= 0.27 x 10^-3