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April 21, 2014

Homework Help: chemistry

Posted by Anonymous on Monday, January 7, 2013 at 8:21pm.

Nitric acid and zinc react to form zinc nitrate, ammonium nitrate, and water.

4Zn(s) + 10HNO3(aq) → 4Zn(NO3)2(aq) + NH4NO3(aq) + 3H2O(l)

A. How many atoms of zinc react with 1.49g HNO3?
B. Calculate the number of grams of zinc that must react with an excess of HNO3 to form 29.1g NH4NO3

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