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October 1, 2014

Homework Help: Chemistry

Posted by Gloria on Monday, January 7, 2013 at 8:14pm.

When 50.0g of silicon dioxide is heated with an excess of carbon 32.2 g of silicon carbide I'd produced.

SiO2(s) + 3C(s) → SiC(s) + 2CO(g)

A. What is the percent yield of this reaction?
B. How many grams of CO gas are made?

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