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barxatty [35]
3 years ago
12

How many moles of carbon are in 7.87*10^7 carbon atoms

Chemistry
2 answers:
iris [78.8K]3 years ago
7 0

Answer:

1.31×10^-16moles

Explanation:

If 1 mole of carbon contains 6.02×10^23 carbon atoms (Avogadro's number)

X moles of carbon contain 7.87×10^7 carbon atoms

X = 7.87×10^7/6.02×10^23

X= 1.31×10^-16moles

Note that 1 moles of any substance contains Avogadro's number of elementary entities (atoms, ions, molecules etc)

bonufazy [111]3 years ago
6 0
There is 7 moles in C
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