1 Exactly 13.8 mL of water at 27.0 \deg C is added to a hot iron skillet. All of the water is converted into steam at 100.0\deg C. The mass of the pan is 1.25 kg and the molar heat capacity of iron is 25.19 J/(mol·\deg C). What is the temperature change of the skillet? \deg C Based on the thermodynamic properties provided for water, determine the energy change when the temperature of 0.450 kg of water decreased from 111 \deg C to 20.0\deg C. Property Value Units Melting point 0 \deg C Boiling point 100.0 \deg C \Delta Hfus 6.01 kJ/mol \Delta Hvap 40.67 kJ/mol cp(s) 37.1 J/mol ·\deg C cp (l) 75.3 J/mol ·\deg C cp (g) 33.6 J/mol ·\deg C kJ

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
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
Section5.2: Specific Heat Capacity: Heating And Cooling
Problem 5.1CYU: You did an experiment in which you found that 59.8 J was required to raise the temperature of 25.0 g...
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1 Exactly 13.8 mL of water at 27.0 \deg C is added to a hot iron skillet. All of the water is converted into steam at 100.0\deg C. The mass of the pan is 1.25 kg and the molar heat capacity of iron is 25.19 J/(mol·\deg C). What is the temperature change of the skillet? \deg C Based on the thermodynamic properties provided for water, determine the energy change when the temperature of 0.450 kg of water decreased from 111 \deg C to 20.0\deg C. Property Value Units Melting point 0 \deg C Boiling point 100.0 \deg C \Delta Hfus 6.01 kJ/mol \Delta Hvap 40.67 kJ/mol cp(s) 37.1 J/mol ·\deg C cp (l) 75.3 J/mol ·\deg C cp (g) 33.6 J/mol ·\deg C kJ 

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