GwendaYaklich565 GwendaYaklich565
  • 20-05-2014
  • Chemistry
contestada

Calculate the number of moles in a 14.5 gram sample of C4H10.

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madison12340 madison12340
  • 20-05-2014
Moles= mass divided by molar mass
Molar mass= 12.01(4) + 1.01(10)
                 = 58.14g/mol

Moles=14.5g / 58.14g/mol
         =0.249

Therefore there are approx 0.249 moles in a 14.5g sample of C4H10
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