Question

Convert 12g of o²gas into moles​

Answer 1

Answer:

Here we are given the mass of oxygen gas as 12 grams.

Molar mass = 2×16 = 32 grams.

We know the formula to calculate the number of moles. = 0.375 moles.

hope it helps you... gd ni8 ❤

Answer 2

Explanation:

molecular mass of O2 = 32g

no. of moles = mass/molecular mass

= 12/32

= 0.375 moles