Question

If I have 1 mole of CO2 how many molecules of CO2 do I have?

Answer 1

The number of molecules of CO₂ is:

$N=n*N\tiny A$

$N= 1 mol * 6,02 * 10^{23} mol^{-1} = 6,02 * 10^{23}$

The answer is $6,02 * 10^{23}$ molecules