Interpretation: The heat released during a given
Concept Introduction: The standard heat of the reaction is equal to the sum of all the standard heat of the formation of the products minus the sum of all the standard heat of the formation of the reactants.
The standard enthalpy of formation is the amount of energy released or consumed when one mole of a substance is formed under standard conditions from its pure elements. The standard enthalpy of formation of a pure substance in its elemental form or pure state is zero.
Answer to Problem 94A
The heat released during the reaction
Explanation of Solution
The chemical reaction for which enthalpy change is to be calculated
To calculate the heat released during the reaction, we need to know the heat of the formation of all reactants and products.
Given :
Putting in the values, we get
Chapter 17 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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