Concept explainers
Interpretation: The net reaction and heat of the reaction needs to be calculated.
Concept introduction: The energy flow between two objects due to difference of temperature is termed as heat. In exothermic process, heat is released from system to surroundings and in endothermic process absorption of heat by the system from surroundings occurs.
Answer to Problem 64A
Net reaction is,
And overall heat of the reaction is
Explanation of Solution
The equations are as follows:
Reverse equation (1) and multiply if by
Now divide equation (2) by 2.
Equation (2) becomes,
Now divide equation (3) by 2. Equation (3) becomes,
Now add equation (4), (5) and (6).
So, net reaction is,
And overall heat of the reaction is
Net reaction is,
Chapter 10 Solutions
World of Chemistry, 3rd edition
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