How many moles of carbon are in 7.87× 10^7 carbon molecules

Question

Grade: Education Subject: chemistry
How many moles of carbon are in 7.87× 10^7 carbon molecules
Asked by:
65 Viewed 65 Answers

Answer (65)

Best Answer
(158)
There must be 6.02*10^23 in one mole of carbon
How many moles would be in 7.87*10^7?

We divide 
7.87*10^7/6.02*10^23
   = 1.3*10^-16