Question

Calculate weight in grams of CO2 which occupies 67.2 lit. at STP?

Answer 1

Answer:

132 gm

Explanation:

As 1 mole of CO2 at STP weights 44gm in 22.4 L

In 67.2 litre the moles becomes 3 times and its weight is 3*44gm which is 132 gm