Question

calculate the number of molecules present in 44 gram of carbon dioxide

Answer 1

6.02 x 10 raised to 22

Answer 2

1 mole of CO^2 = 6.022 X 10^23 molecules
1 mole of CO^2 = 12 + 16 X 2 = 44u or 44gram
44 gram CO^2 = 6.022 X 10^23 molecules