tvinesdude
tvinesdude tvinesdude
  • 10-04-2017
  • Chemistry
contestada

whats the empirical formula of 68.4% cromium and 31.6% oxygen

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unicornfairy
unicornfairy unicornfairy
  • 11-04-2017

Cr 1 x 2 O 1.5 x 2 = Cr2O3

 

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