marli8esuzakittle marli8esuzakittle
  • 24-11-2016
  • Chemistry
contestada

.) Calculate the mass in grams of each of the following samples.
a.) 0.251 mole of ethyl alcohol , C2H6O

Respuesta :

ghulam35210 ghulam35210
  • 24-11-2016
 12+12+6(1)+16 =46      46*.251 = 11.546 gram
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syed514
syed514 syed514
  • 25-11-2016
The mass in grams would be 
mass= Molar mass x numbers of mole
m(C2H6O)=nM
                =0.251(2x12.01+1.008x6 + 16.00)
                 =11.56g
Answer Link

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