How much heat is released when 75.0 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol "C), and the molar heat capacity of ice is 36.4 J/(mol - "C). 228 kJ 195 kJ 54.8 kJ 248 kJ

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
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Part A
How much heat is released when 75.0 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of
vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of
liquid water is 75.4 J/(mol "C), and the molar heat capacity of ice is 36.4 J/(mol - °C).
228 kJ
195 kJ
54.8 kJ
248 kJ
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Transcribed Image Text:Part A How much heat is released when 75.0 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol "C), and the molar heat capacity of ice is 36.4 J/(mol - °C). 228 kJ 195 kJ 54.8 kJ 248 kJ Submit Provide Feedback Request Answer Next
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