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marthalmanriquez
marthalmanriquez marthalmanriquez
  • 07-01-2016
  • Chemistry
Answered

How many moles are in 2.8x10^10 particles of S?

Verified Answer :

Willchemistry
Willchemistry Willchemistry
  • 10-01-2016

1 mole of S -------------- 6,02.10²³ particles
x moles of S ------------- \(2,8.10 ^{10}\) particles

\(x = \frac{2,8.10 ^{10} }{6,02.10 ^{23} }\)

\(x = 4,65.10^{-14}\) particles

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