For Lab 4 Energy of food content Experiment, use the following data. The specific heat (Water) is 1.00 cal/g°C. Make sure to fill up all of the Table 1, 2, 3, 4 such as your post-lab report. a) What is Average energy content of sample (Cal/g)? b) What is Theoretical energy content of sample (Cal/g)? c) What is the Percent Error (%) of Experimental energy content of sample?
For Lab 4 Energy of food content Experiment, use the following data. The specific heat (Water) is 1.00 cal/g°C. Make sure to fill up all of the Table 1, 2, 3, 4 such as your post-lab report. a) What is Average energy content of sample (Cal/g)? b) What is Theoretical energy content of sample (Cal/g)? c) What is the Percent Error (%) of Experimental energy content of sample?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
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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 6.109QP: A 21.3-mL sample of 0.977 M NaOH is mixed with 29.5 mL of 0.918 M HCl in a coffee-cup calorimeter...
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For Lab 4 Energy of food content Experiment, use the following data. The specific heat (Water) is 1.00 cal/g°C. Make sure to fill up all of the Table 1, 2, 3, 4 such as your post-lab report.
a) What is Average energy content of sample (Cal/g)?
b) What is Theoretical energy content of sample (Cal/g)?
c) What is the Percent Error (%) of Experimental energy content of sample?
Transcribed Image Text:Table 2. Calorimetry data and observations.
Trial #1 Trial #2 Trial #3
Initial mass of sample unit (watch glass, paperclip, and sample) (g)
Volume of water (mL)
Initial temperature of water (*C)
Final temperature of water (°C)
Final mass of sample unit (watch glass, paperclip, and sample) (g)
0.69
5.32
4.15
89.3
47.55
75.0
25.1
21.7
27.0
37.0
30.6
29.0
0.14
5.13
3.35
1) for Discarding Outlying Results: If the deviation of the outlying value is greater than four
times the average deviation, the sample potentially can be discarded.
Table 4. Calorimetry results.
Calories of sample per 1 oz on Nutrition Facts label
130 Cal
Mass of sample per 1 oz on Nutrition Facts label
28 g
Theoretical energy content of sample (Cal/g)
Cal/g
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