Question

Calulate the no.of moles in 88g of carbon dioxide.

Answer 1

Explanation:

Two moles of CO2 weighs 2 x 44 = 88g. The number of moles in 22g of CO2 = 22/44 = 0.5.

Answer 2

molar mass of CO2 is 44 grams per mole.

So, 88 grams of CO2 is 88/44 => 2 moles.