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Read the intro to lab 10. We are going to assume that the experiment was done cup, so we are not going to include the heat gained by the cup or the stirrer, A pi is put into cool water. Conservation of energy requires that heat lost = heat gain %D T for water =mc delta T for the metal. c for water is 4,19 j/gC %3D Data: mass of water = 100 g starting temp of water = 20C mass of metal = 60 g %3D starting temp of metal = 100 C %3D Final temp of water and metal = 24 C Calculate the specific heat of the metal, determine what metal it might be from manual and calculate a percent error. Enter the result of your calculations in the specific heat. It will count as a lab. AEM• Coffrel-Tinstial mass of water=1009 al water-yoc 6C %D stard tenyp moss of metal= GO mwCpw +m.Cpc +m„Cpest ) (TWF - Twi) Cpm т,,с m„Csr )(TwF -Ti) m (Tmi –Tmt ) Stard tempa? metal Pooe 24°C т.ср %3D sr psr Finaltemp af ater andmetal Make sure you measure all the necessary quantities. C for the w 4o19;c Suggested Data Recording ateris Mass of the specimen, ms: [kg] 9=m.C•At Mass of the empty calorimeter, mc: [kg] ater) Mass of calorimeter and water: yet [kg] Mass of water, mw: [kg] Or 10og Mass of stirring rod, msR: [kg] Material of stirring rod: Initial Temperature of specimen, Tmi: [°C] Initial temperature of water and calorimeter, Twi: [°C] Final temperature, Twf: 24 [°C] (60g)(C) (24C - 100%) = (100) (4.18340)(ATC-20c) 24°C %3D

Read the intro to lab 10. We are going to assume that the experiment was done cup, so we are not going to include the heat gained by the cup or the stirrer, A pi is put into cool water. Conservation of energy requires that heat lost = heat gain %D T for water =mc delta T for the metal. c for water is 4,19 j/gC %3D Data: mass of water = 100 g starting temp of water = 20C mass of metal = 60 g %3D starting temp of metal = 100 C %3D Final temp of water and metal = 24 C Calculate the specific heat of the metal, determine what metal it might be from manual and calculate a percent error. Enter the result of your calculations in the specific heat. It will count as a lab. AEM• Coffrel-Tinstial mass of water=1009 al water-yoc 6C %D stard tenyp moss of metal= GO mwCpw +m.Cpc +m„Cpest ) (TWF - Twi) Cpm т,,с m„Csr )(TwF -Ti) m (Tmi –Tmt ) Stard tempa? metal Pooe 24°C т.ср %3D sr psr Finaltemp af ater andmetal Make sure you measure all the necessary quantities. C for the w 4o19;c Suggested Data Recording ateris Mass of the specimen, ms: [kg] 9=m.C•At Mass of the empty calorimeter, mc: [kg] ater) Mass of calorimeter and water: yet [kg] Mass of water, mw: [kg] Or 10og Mass of stirring rod, msR: [kg] Material of stirring rod: Initial Temperature of specimen, Tmi: [°C] Initial temperature of water and calorimeter, Twi: [°C] Final temperature, Twf: 24 [°C] (60g)(C) (24C - 100%) = (100) (4.18340)(ATC-20c) 24°C %3D

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.90PAE: 9.90 Many engineering designs must incorporate ways to dissipate energy in the form of heat. Water...
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Find specific heat.

Read the intro to lab 10. We are going to assume that the experiment was done cup, so we are not going to include the heat gained by the cup or the stirrer, A pi is put into cool water. Conservation of energy requires that heat lost = heat gain %D T for water =mc delta T for the metal. c for water is 4,19 j/gC %3D Data: mass of water = 100 g starting temp of water = 20C mass of metal = 60 g %3D starting temp of metal = 100 C %3D Final temp of water and metal = 24 C Calculate the specific heat of the metal, determine what metal it might be from manual and calculate a percent error. Enter the result of your calculations in the specific heat. It will count as a lab.
Transcribed Image Text:Read the intro to lab 10. We are going to assume that the experiment was done cup, so we are not going to include the heat gained by the cup or the stirrer, A pi is put into cool water. Conservation of energy requires that heat lost = heat gain %D T for water =mc delta T for the metal. c for water is 4,19 j/gC %3D Data: mass of water = 100 g starting temp of water = 20C mass of metal = 60 g %3D starting temp of metal = 100 C %3D Final temp of water and metal = 24 C Calculate the specific heat of the metal, determine what metal it might be from manual and calculate a percent error. Enter the result of your calculations in the specific heat. It will count as a lab.
AEM• Coffrel-Tinstial mass of water=1009 al water-yoc 6C %D stard tenyp moss of metal= GO mwCpw +m.Cpc +m„Cpest ) (TWF - Twi) Cpm т,,с m„Csr )(TwF -Ti) m (Tmi –Tmt ) Stard tempa? metal Pooe 24°C т.ср %3D sr psr Finaltemp af ater andmetal Make sure you measure all the necessary quantities. C for the w 4o19;c Suggested Data Recording ateris Mass of the specimen, ms: [kg] 9=m.C•At Mass of the empty calorimeter, mc: [kg] ater) Mass of calorimeter and water: yet [kg] Mass of water, mw: [kg] Or 10og Mass of stirring rod, msR: [kg] Material of stirring rod: Initial Temperature of specimen, Tmi: [°C] Initial temperature of water and calorimeter, Twi: [°C] Final temperature, Twf: 24 [°C] (60g)(C) (24C - 100%) = (100) (4.18340)(ATC-20c) 24°C %3D
Transcribed Image Text:AEM• Coffrel-Tinstial mass of water=1009 al water-yoc 6C %D stard tenyp moss of metal= GO mwCpw +m.Cpc +m„Cpest ) (TWF - Twi) Cpm т,,с m„Csr )(TwF -Ti) m (Tmi –Tmt ) Stard tempa? metal Pooe 24°C т.ср %3D sr psr Finaltemp af ater andmetal Make sure you measure all the necessary quantities. C for the w 4o19;c Suggested Data Recording ateris Mass of the specimen, ms: [kg] 9=m.C•At Mass of the empty calorimeter, mc: [kg] ater) Mass of calorimeter and water: yet [kg] Mass of water, mw: [kg] Or 10og Mass of stirring rod, msR: [kg] Material of stirring rod: Initial Temperature of specimen, Tmi: [°C] Initial temperature of water and calorimeter, Twi: [°C] Final temperature, Twf: 24 [°C] (60g)(C) (24C - 100%) = (100) (4.18340)(ATC-20c) 24°C %3D
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