Question

How many atoms are there in 1.005 moles of CO2?

Answer 1

`6.05211* 10^(23)\ \text{atoms}`

Step-by-step explanation:

Moles of carbon dioxide = 1.005 moles

`N_A` = Avogadro's number =
`6.022* 10^(23)\ \text{mol}^(-1)`

Number of atoms is given by

`\text{Moles}* N_A=1.005* 6.022* 10^(23)`

`=6.05211* 10^(23)\ \text{atoms}`

The number of atoms in the given amount of moles of carbon dioxide is
`6.05211* 10^(23)\ \text{atoms}`.