Question

What mass will 7.29 moles of CO2 gas contain?

Answer 1

`320.8329\ \text{g}`

Step-by-step explanation:

`n` = Moles of
`CO_2` =
`7.29\ \text{moles}`

`M` = Molar mass of
`CO_2` =
`44.01\ \text{g/mol}`

Mass is given by

`m=nM`

`\Rightarrow m=7.29* 44.01`

`\Rightarrow m=320.8329\ \text{g}`

The mass of the
`CO_2` gas will be
`320.8329\ \text{g}`.