Chemistry

Discussion in 'Off Topic' started by 44-MagicalKilljoyRani-44, Nov 4, 2015.

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  1. like i worked out half but.. 
     
    #21 44-MagicalKilljoyRani-44, Nov 5, 2015
  2. Roughly 540 is the answer I guess
     
    #22 Daisy123123, Nov 5, 2015
  3. First you have to balance the equation correctly:
    2Al(2)O(3) -> 4Al + 3O(2)
     
    #23 -CyNlCAI_EnTr0pY-, Nov 5, 2015
  4. 1020g Al(2)O(3) ÷ 102g Al(2)O(3) × 4 mol Al ÷ 2 mol Al(2)O(3) ×27g Al = 540g Al
     
    #24 -CyNlCAI_EnTr0pY-, Nov 5, 2015
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