Calculations for the Specific Heat for an Unknown Metal Trial 1 Trial 2 Mass of unknown metal (g) 18.983 18.983 Mass of calorimeter cup (g) 1.857 1.857 Mass of calorimeter and water (g) 46.682 47.987 Temperature of boiling water bath (°C) 99.000 99.0 Initial temperature of calorimeter water (°C) 22.5 23.7 Final temperature of water and metal (°C) 25.8 26.8 Mass of water (g) Temperature change of water (°C) (Do not include a negative sign) Heat gained by water (cal) (Do not include a negative sign) Heat lost by metal (cal) (Do not include a negative sign) Temperature change of metal (°C) (Do not include a negative sign) Specific heat of metal [cal/(g·°C)] Specific heat of metal [J/(g·°C)] Average specific heat of metal [J/(g·°C)]
Calculations for the Specific Heat for an Unknown Metal Trial 1 Trial 2 Mass of unknown metal (g) 18.983 18.983 Mass of calorimeter cup (g) 1.857 1.857 Mass of calorimeter and water (g) 46.682 47.987 Temperature of boiling water bath (°C) 99.000 99.0 Initial temperature of calorimeter water (°C) 22.5 23.7 Final temperature of water and metal (°C) 25.8 26.8 Mass of water (g) Temperature change of water (°C) (Do not include a negative sign) Heat gained by water (cal) (Do not include a negative sign) Heat lost by metal (cal) (Do not include a negative sign) Temperature change of metal (°C) (Do not include a negative sign) Specific heat of metal [cal/(g·°C)] Specific heat of metal [J/(g·°C)] Average specific heat of metal [J/(g·°C)]
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
Calculations for the Specific Heat for an Unknown Metal
|
Trial 1
|
Trial 2
|
|
|---|---|---|
|
Mass of unknown metal (g)
|
18.983
|
18.983
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|
Mass of calorimeter cup (g)
|
1.857
|
1.857
|
|
Mass of calorimeter and water (g)
|
46.682
|
47.987
|
|
Temperature of boiling water bath (°C)
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99.000
|
99.0
|
|
Initial temperature of calorimeter water (°C)
|
22.5
|
23.7
|
|
Final temperature of water and metal (°C)
|
25.8
|
26.8
|
|
Mass of water (g)
|
|
|
|
Temperature change of water (°C)
(Do not include a negative sign) |
|
|
|
Heat gained by water (cal)
(Do not include a negative sign) |
|
|
|
Heat lost by metal (cal)
(Do not include a negative sign) |
|
|
|
Temperature change of metal (°C)
(Do not include a negative sign) |
|
|
|
Specific heat of metal [cal/(g·°C)]
|
|
|
|
Specific heat of metal [J/(g·°C)]
|
|
|
Average specific heat of metal [J/(g·°C)]
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