Question

Calculate the mass of the following:
9.11 mol He

Answer 1

36.44 g of He

Step-by-step explanation:

To convert from moles to grams, you simply multiply by the atomic mass. The conversion table looks like the following:

`(9.11 mol)/(1)` *
`(4.00 g)/(1 mol)`

The mol units then cancel, and you are left with 36.44 g of Helium.