Question

How many moles of O2 in 32.0 grams of O2 gas?

Answer 1

`1.0mol` of `O_2`

Explanation:

Oxygen gas is `O_2`, and has a molar mass of `32g"/"mol`.

That means, there will be

`"Moles"=(32cancelg)/(32cancelg"/"mol)=1.0 mol` of oxygen gas `(O_2)`