Interpretation:
The enthalpy change is to be calculated when steam condenses to water at
Concept Introduction :
When matter transitions from one state (
Answer to Problem 73A
Enthalpy change in calorie is
Enthalpy change in kJ is
Explanation of Solution
The enthalpy of vaporization of water is
Mass of water is
So, enthalpy change for condensation is as follows:
Enthalpy change in calorie is
Conversion factor from cal to kJ is as follows:
Now, calculate enthalpy change in kJ is as follows:
Thus, enthalpy change is
Chapter 17 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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