jandrew1
jandrew1 jandrew1
  • 21-01-2017
  • Chemistry
contestada

Ethanol ia a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 123 mL of ethanol?

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Аноним Аноним
  • 21-01-2017
Ok, let's star so the Density formula is this: d=m/V, to find the volume you're going to switch the place of V with d; V=m/D. And to find the mass it's m=d x V
So, m=.789 x 123 which is

97.047 
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