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  • 14-01-2016
  • Chemistry
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what is the total mass of oxygen in 1.00 mole of Al2(CrO4)3

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PhyCS
PhyCS PhyCS
  • 14-01-2016
1 mol of this atom would yield 12 moles of Oxygen, (using the number of atoms that they gave in 1 molecule of Al2(CrO4)3. Therefore, the atomic mass of Oxygen is 16, and there are 12 moles of Oxygen atoms. In total, the mass would be 12  * 16 = 192 grams of Oxygen.
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