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 & 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
Section: Chapter Questions
Problem 117SCQ: You have the six pieces of metal listed below, plus a beaker of water containing 3.00 102 g of...
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Question
Calculations for the Specific Heat for an Unknown Metal
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Trial 1
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Trial 2
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|
|---|---|---|
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Mass of unknown metal (g)
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18.983
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18.983
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Mass of calorimeter cup (g)
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1.857
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1.857
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|
Mass of calorimeter and water (g)
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46.682
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47.987
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Temperature of boiling water bath (°C)
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99.000
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99.0
|
|
Initial temperature of calorimeter water (°C)
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22.5
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23.7
|
|
Final temperature of water and metal (°C)
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25.8
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26.8
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|
Mass of water (g)
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|
|
|
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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