Question

How many atoms are in 1.52 moles of strontium

Answer 1

To find the number of atoms contained in 1.52 moles of stronium, we will use Avogadro's number. This number tells us that in one mole of any substance, there are 6.022x10^23 molecules, atoms or particles. Therefore, the number of atoms will be:

`AtomsSr=givenmolSr*(6.022*10^(23)atomsSr)/(1molSr)`
`AtomsSr=1.52molSr*(6.022*10^(23)atomsSr)/(1molSr)=9.15*10^(23)atomsSr`

Answer: In 1.52 moles of strontium there are 9.15x10^23atoms