At 20 g block of copper is in contact with a 100 g block of iron. After an extended time, the blocks will be the same temperature (at equilibrium). What is the temperature of the blocks if initially, Tcopper is 400 K and Tiron initially is 600 K. (Find Cp values in table 6.1.) Cu Fe 20g 100g 400K 600K

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
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At 20 g block of copper is in contact with a 100 g block of iron. After an extended time, the blocks will be the same temperature (at equilibrium). What is the temperature of the
blocks if initially, Tcopper is 400 K and Tiron initially is 600 K. (Find Cp values in table 6.1.)
Cu
Fe
20g
400K
100g
600K
Transcribed Image Text:At 20 g block of copper is in contact with a 100 g block of iron. After an extended time, the blocks will be the same temperature (at equilibrium). What is the temperature of the blocks if initially, Tcopper is 400 K and Tiron initially is 600 K. (Find Cp values in table 6.1.) Cu Fe 20g 400K 100g 600K
of Some Substances*
Molar Heat
Specific Heat
J/(g•°C)
Capacity
J/(mol °C)
Substance
Aluminum, Al
0.901
24.3
Copper, Cu
0.384
24.4
Ethanol, C,H,OH
2.43
112.2
Iron, Fe
0.449
25.1
Water, H2O
4.18
75.3
*Values are for 25°C.
Transcribed Image Text:of Some Substances* Molar Heat Specific Heat J/(g•°C) Capacity J/(mol °C) Substance Aluminum, Al 0.901 24.3 Copper, Cu 0.384 24.4 Ethanol, C,H,OH 2.43 112.2 Iron, Fe 0.449 25.1 Water, H2O 4.18 75.3 *Values are for 25°C.
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