Horvath Practice Problems 92

Horvath Practice Problems 92 - 4 H rxn for 2 NH 3 + 5 2 O 2...

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Group Work 1 . Basedonyourexper ience ,is 4 H positive or negative for combustion reactions? 2. Use Hess’ law to determine 4 H rxn for 4NH 3 +5O 2 4NO+6H 2 O given the following data N 2 +O 2 2NO; 4 H =180 . 6 kJ N 2 +3H 2 2NH 3 ; 4 H = 91 . 8 kJ 2H 2 +O 2 2H 2 O; 4 H = 483 .
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Unformatted text preview: 4 H rxn for 2 NH 3 + 5 2 O 2 2NO + 3H 2 O Homework Problems : Chapter 6: 27, 43, 45, 47, 49, 51, 53 REVIEW OF THE FIRST LAW, ENTHALPY, AND HESS LAW 91...
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This document was uploaded on 11/01/2011 for the course CHM 2046 at University of Florida.

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