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Varvara68
1 month ago
9

A sample of carbon dioxide gas (CO2) contains 8.551 x 10^25 molecules. How many moles of carbon dioxide does this represent

Chemistry
2 answers:
KiRa [2.9K]1 month ago
0 0
Answer:

142.0 mol CO2

Explanation:

To convert molecules into moles, divide the total molecules by Avogadro's number, which is 6.02 x 10^23.

8.551 x 10^25 / 6.02 x 10^23 = 142.0 mol CO2
eduard [2.7K]1 month ago
0 0

Answer:

Explanation:

moles= number of molecules/ Avogadro's number

        =8.511*10^25/ 6.022*10^23

        =14.13 moles

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