Question

How many molecules of Carbon Dioxide are there in 0.50 mole of Carbon Dioxide?

Answer 1

There are `1/2xxN_A` `CO_2` `"molecules..."`

Explanation:

...where `N_A=6.022xx10^23*mol^-1`..

...and so we got..`3.011xx10^23` individual carbon dioxide molecules....how any oxygen atoms in this molar quantity?