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My calculated value for the specific heat falls between the specific heat of the 20% solution and the 40% solution. I decided that the solution in my trial is the higher concentration, the 40% solution because it is more likely that my experimental value for the specific heat is higher than the actual value for my solution. Do you agree with Emma, or disagree. Provide reasoning and evidence from your own observations and measurements from the video.

My calculated value for the specific heat falls between the specific heat of the 20% solution and the 40% solution. I decided that the solution in my trial is the higher concentration, the 40% solution because it is more likely that my experimental value for the specific heat is higher than the actual value for my solution. Do you agree with Emma, or disagree. Provide reasoning and evidence from your own observations and measurements from the video.

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.30QP: Enthalpy a A 100.-g sample of water is placed in an insulated container and allowed to come to room...
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3. Emma, a student, makes the following claim: My calculated value for the specific heat falls between the specific heat of the 20% solution and the 40% solution. I decided that the solution in my trial is the higher concentration, the 40% solution because it is more likely that my experimental value for the specific heat is higher than the actual value for my solution. Do you agree with Emma, or disagree. Provide reasoning and evidence from your own observations and measurements from the video. 4. Here is a table showing the results for Emma's class: Mass of Concentration Observed C Actual C Liquid (g) Duration Percent Error of PG T_i (°C) T_f (°C) AT (°C) (s) (J/g °C) (J/g°C) 0% 21.8 31.22 9.42 473.3 908 4.313 4.184 3.09 20% 21.58 30.78 9.2 488.9 886 4.172 3.983 4.75 40% 21.61 31.52 9.91 499 900 3.855 3.718 3.68 60% 21.51 32.89 11.38 485.9 900 3.447 3.361 2.57 80% 21.57 34.12 12.55 502 900 3.026 2.904 4.19 100% 21.64 36.29 14.65 481 900 2.705 2.51 7.77
Transcribed Image Text:3. Emma, a student, makes the following claim: My calculated value for the specific heat falls between the specific heat of the 20% solution and the 40% solution. I decided that the solution in my trial is the higher concentration, the 40% solution because it is more likely that my experimental value for the specific heat is higher than the actual value for my solution. Do you agree with Emma, or disagree. Provide reasoning and evidence from your own observations and measurements from the video. 4. Here is a table showing the results for Emma's class: Mass of Concentration Observed C Actual C Liquid (g) Duration Percent Error of PG T_i (°C) T_f (°C) AT (°C) (s) (J/g °C) (J/g°C) 0% 21.8 31.22 9.42 473.3 908 4.313 4.184 3.09 20% 21.58 30.78 9.2 488.9 886 4.172 3.983 4.75 40% 21.61 31.52 9.91 499 900 3.855 3.718 3.68 60% 21.51 32.89 11.38 485.9 900 3.447 3.361 2.57 80% 21.57 34.12 12.55 502 900 3.026 2.904 4.19 100% 21.64 36.29 14.65 481 900 2.705 2.51 7.77
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