Question

How many moles would be present in 9.54x 1023 molecules of ammonia?

Answer 1

Avogadro's law states that in every mole of a substance, there are
`6.022 * 10^(23)` particles.

This means that in
`9.54 * 10^(23)` molecules, there are
`(9.54 * 10^(23))/(6.022 * 10^(23))=\boxed{1.58 \text{ moles (to 3 sf)}}`