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

Question

Chemistry

Uriah Jenkins

30 November, 11:45

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

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Answers (2)

Know the Answer?

Juliana Ramos · Answer 1

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)

Willow Yates · Answer 2

Willow Yates 30 November, 15:34

0

There is 7 moles in C