Question

what is the mass of 2 moles of carbon dioxide ?​

Answer 1

Answer:

The weight of CO2 is 44 grams per mole (1 x 12 grams/mole for the carbon and 2 x 16 grams/mole for the oxygen atoms).

Answer 2

Answer:

Two moles of$CO_{2}$ weighs 2 x 44 = 88g

Explanation :-The mass number of CO2 = 2x16 + 12 =44. So, one mole of C02 has a mass of 44g.Two moles $of CO_{2}$ weighs 2×44= 88 g