Question #5db68

1 Answer
Dwight
Feb 8, 2018

The formula is #CO_2# and the mass is 673.9 g.

Explanation:

#6.02xx10^(23)# particles of substance is known as a mole of that substance. This number is known as Avogadro's constant.

So, if we divide the given amount by #6.02xx10^(23)#, we have the number of moles of carbon dioxide, #CO_2#.

#9.22xx10^(24)-:6.02xx10^(23)=15.316# moles

The mass of one mole of #CO_2# is 44.0 g (based on the atomic masses of carbon (12) and oxygen (16)).

#15.316 "mol" xx 44.0 g/"mol" = 673.9 g#

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