How many moles are in 8.40 x 10^10 molecules of CO2?

1 Answer
anor277
May 10, 2018

Well, how many molecules in ONE mole of carbon dioxide gas?

Explanation:

There are #6.022xx10^23# particles in one mole of carbon dioxide, and #1.81xx10^24# #"atoms"#. With me?

And so we take the quotient...

#(8.40xx10^10*"molecules")/(6.022xx10^23*"molecules"*mol^-1)="not many moles..."#

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