Now consider the following set of reactions: 2NO2?2NO + O2 ,? H =109 kJ/mol N2O4?2NO + O2
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Question:
Now consider the following set of reactions:
2NO2?2NO + O2 ,?H=109 kJ/mol
N2O4?2NO + O2 ,?H=172 kJ/mol
Part A
The equations given in the problem introduction can be addedtogether to give the following reaction:
overall: N2O4?2NO2
However, one of them must be reversed. Which one?
reaction 1: 2NO2?2NO + O2 |
reaction 2: N2O4?2NO + O2 Part B What is the enthalpy for reaction 1 reversed? reaction 1 reversed: 2NO + O2?2NO2 Express your answer numerically in kilojoules per mole. Part C What is the enthalpy for the following reaction? overall: N2O4?2NO2 Express your answer numerically in kilojoules per mole.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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