November 26, 2015

Homework Help: chemistry

Posted by Anonymous on Monday, November 14, 2011 at 2:12pm.

A sample of H2 with a volume of 35.0 L at STP is reacted with excess O2 to produce H2O. How many grams of H2O are produced?

2 H2 (g) + O2 (g) --> 2 H2O (g)

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