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Serenity Mooney
Chemistry
4 February, 15:01
How many moles are in 2.12g Cr2O3
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Johanna Martin
4 February, 15:21
0
0.01395mol Cr2O3
Explanation:
the molar mass of Cr2O3 is 151.9904 g/mol
2.12g Cr2O3 x 1 mol/151.9904g = 0.01395mol Cr2O3
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