Interpretation: The enthalpy change for the formation of nitrogen monoxide is to be calculated.
Concept Introduction: Hess’s Law states that the overall change in enthalpy for the solution is the sum of all changes independent of the different phases or steps of a reaction.
Answer to Problem 83A
The heat of the reaction
Explanation of Solution
The
The thermochemical equations given are
To get the required chemical reaction, first, we must reverse the reaction
Now, adding the three reactions
Now, multiply
The heat of the reaction
Chapter 17 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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