How many molecules of $CO_2$ are there in a molar quantity of this gas?

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Answer 1 · 2016-06-07T16:37:53

Well, in $1$ $"mole"$ of stuff there are $6.022xx10^23$ individual items of stuff.

$"Number of moles"$ $=$

$(9.3xx10^24*"molecules of "CO_2)/(6.022xx10^23*"molecules of "CO_2*mol^-1)$

$=$ $??mol$

What is the mass of this quantity of $CO_2$ ?

How many molecules of CO_2CO_2 are there in a molar quantity of this gas?