kaytlynroosep32hu1 kaytlynroosep32hu1
  • 06-02-2018
  • Chemistry
contestada

Ethanol has a density of 0.789 g/mL. If you need 0.0027g, how many mL of pyridine do you need?

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Willchemistry
Willchemistry Willchemistry
  • 13-02-2018
hey there!:

Density = 0.789 g/mL

Mass = 0.0027 g

Volume = ?

Therefore:

D = m / V


0.789 = 0.0027 / V

V = 0.0027 / 0.789

V = 0.00342  mL 

hope this helps!



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