Question

what is the mass of 1gm.mole of CO2?

Answer 1

The molecular mass of CO2 = 12+2x16 = 44, so the mass of a mole of CO2 is approximalty 44 grams.

Answer 2

1 Mole of CO₂ Contains : 6.023 × 10²³ CO₂ Molecules

6.023 × 10²³ CO₂ Molecules together weigh 44 grams

(Because Each Mole of CO₂ Contains One Mole of Carbon atoms which weigh 12 grams and One mole of Oxygen Molecules which weigh 32 grams, making the Total Weight of One Mole of CO₂ = (12 + 32) = 44 grams)

⇒ 1 Mole of CO₂ Weighs 44 grams

⇒ The Mass of One Gram-Mole of CO₂ = 44 grams