Question

Convert 22 g of carbon dioxide into moles.

Answer 1

Using the formula, n $=\frac{m}{M}$
Where
n = number of moles
m = given mass of carbon dioxide = 22 g
M = Molar mass of carbon dioxide = 44 g

So, n $=\frac{22}{44}$ = 0.5 moles

Therefore, 22 g carbon dioxide = 0.5 moles