Question

What is the volume of .023 mol of carbon dioxide gas at STP?

Answer 1

`"515.2 mL"`

Explanation:

`1` mol of any gas at `"STP"` occupies `"22.4 L"` of volume.

Volume of `"0.023 mol"` carbon dioxide is

`0.023 cancel"mol" × "22.4 L"/(1 cancel"mol") = "0.5152 L = 515.2 mL"`