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July 3, 2015

Homework Help: Chemistry

Posted by Bee on Wednesday, November 3, 2010 at 6:15pm.

In chemistry lab we did an experiment trying to find the empirical formula of an oxide and tin. The question is "suppose some of the oxide splattered out of the crucible. How would this affect your calculated ratio of the number of moles of oxygen to the number of moles of tin?"

Also, what would happen if some material adhered to the bottom of my crucible while the tin oxide was cooling? How would this affect the mole to mole ratio?

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