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October 31, 2014

Homework Help: chemistry

Posted by Christy on Sunday, November 7, 2010 at 7:16pm.

Copper reacts with nitric acid according to the following reaction:

3 Cu (s) + 8 HNO3 (aq) --> 3 Cu(NO3)2 (aq) + 2 NO (g) + 4 H2O (l)

If an pre 1982 copper penny contains 3.10 grams of copper, what volume of 8.00 M nitric acid is required to exactly consume it? What volume of nitrogen monoxide gas measured at STP would be produced? (Remember that 1 mole of any gas measured at STP = 22.4 dm3)

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