Question

atoms in 1 gram of co2​

Answer 1

Since 1 mole of CO2 is 44 gram. and you have 1/2 of a mole, you have one half the number of molecules in one mole; 6.02 x 10^23/ 2. Since there is only 1 carbon atom in each molecule, this is your answer. 22 g of CO2, divided by 44 g/mole of CO2 means there are 0.50 mole of CO2.

Answer 2

Moles = W/M

1 = W/44

W = 44g

No.of molecules = 44/44 * 6.022*10²³
= 6.022*10²³ molecules

1 molecule= 6.022*10²³atoms
6.022*10²³ molecules = (6.022*10²³)²
= 36.264 * 10^46 atoms