Question

Calculate the number of moles in 48g of hrlium.

Answer 1

Explanation:

Question

• calculate the no.of moles in 48 g of helium?

Answer

Weight = 48g

We know that molecular weight of helium is 4g

so,

molecular weight = 4 g

We know that,

mole = $\sf\frac{weight}{molecular weight}$

mole = $\sf\frac{48}{4}$

mole = 12

Therefore,the are '12' moles in 48g of helium.