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6.49 Use the following data to sketch a heating curve for 1 mole of methanol. Start the curve at -100 °C and end it at 100 °C. Boiling point 65°C Melting point - 94°C AHvap 37 kJ/mol AHus 3.18 kJ/mol Molar heat capacity (s) 48.7 J/(mol - "C) (4) 81.1 J/(mol "C) (g) 43.9 J/(mol - "C) 6.55 Exactly 10.0 mL of water at 25.0 °C is added to a hot iron skillet. All the water is converted into steam at 100.0 °C. The mass of the pan is 1.20 kg and the molar heat capacity of iron is 25.19 J/(mol • °C). What is the temperature change of the skillet?

6.49 Use the following data to sketch a heating curve for 1 mole of methanol. Start the curve at -100 °C and end it at 100 °C. Boiling point 65°C Melting point - 94°C AHvap 37 kJ/mol AHus 3.18 kJ/mol Molar heat capacity (s) 48.7 J/(mol - "C) (4) 81.1 J/(mol "C) (g) 43.9 J/(mol - "C) 6.55 Exactly 10.0 mL of water at 25.0 °C is added to a hot iron skillet. All the water is converted into steam at 100.0 °C. The mass of the pan is 1.20 kg and the molar heat capacity of iron is 25.19 J/(mol • °C). What is the temperature change of the skillet?

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
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Problem 31E: When a 0.740-g sample of trinitrotoluene (TNT), C7H5N2O6, is burned in a bomb calorimeter, the...
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6.49 Use the following data to sketch a heating curve for 1 mole of methanol. Start the curve at -100 °C and end it at 100 °C. Boiling point 65°C Melting point - 94°C AHvap 37 kJ/mol AHus 3.18 kJ/mol Molar heat capacity (s) 48.7 J/(mol - "C) (4) 81.1 J/(mol "C) (g) 43.9 J/(mol - "C) 6.55 Exactly 10.0 mL of water at 25.0 °C is added to a hot iron skillet. All the water is converted into steam at 100.0 °C. The mass of the pan is 1.20 kg and the molar heat capacity of iron is 25.19 J/(mol • °C). What is the temperature change of the skillet?
Transcribed Image Text:6.49 Use the following data to sketch a heating curve for 1 mole of methanol. Start the curve at -100 °C and end it at 100 °C. Boiling point 65°C Melting point - 94°C AHvap 37 kJ/mol AHus 3.18 kJ/mol Molar heat capacity (s) 48.7 J/(mol - "C) (4) 81.1 J/(mol "C) (g) 43.9 J/(mol - "C) 6.55 Exactly 10.0 mL of water at 25.0 °C is added to a hot iron skillet. All the water is converted into steam at 100.0 °C. The mass of the pan is 1.20 kg and the molar heat capacity of iron is 25.19 J/(mol • °C). What is the temperature change of the skillet?
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