You have a container with 2.5 moles of carbon dioxide. How many molecules of carbon dioxide are there ?

There are 1.51 x 1024 molecules of carbon dioxide in 2.50 moles of carbon dioxide.

Explanation:

To get the number of molecules in 2.5 moles of CO2, you have to multiply the number of moles of CO2 by the Avogadro' constant (6.022 X 10^23). Therefore, the number of molecules in 2.5 moles of CO2 would be: (6.022 X 10^23 X 2.5)=1.5055 X 10^24 molecules of carbon (IV) oxide.

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explanation:

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i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year