mfdealmeida
mfdealmeida mfdealmeida
  • 13-03-2019
  • Chemistry
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A 7.85 g sample of a compound with the empirical formula C₅H₄ is dissolved in 301 g of benzene. The freezing point of the solution is 1.05 °C below that of the pure benzene. What are the molar mass and molecular formula of this compound? Kf for benzene is -5.12 °C/m.

m = molality

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lolll32
lolll32 lolll32
  • 13-03-2019
Plz HELP will give extra points
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