Parts 1 and 2 Burning a Checto and Peanut Checto Peanut Peanut Cheeto 22.9°C Typc of Food Tested 1. Initial Temperature of water (C) 2. Final Temperature of waier (C) 43.66°C 39.8 C 3. Mass of ut/snack food before burning (grams) 10.0g- Ou190g. 9.7g- 4. Mass of nut/snack food after burning (prams) 5. Volume of water used (mL) 100ml.. 5o ml.. 6. Mass of water used (g) Line 5 x [1 g/mlL) 0g. 50g 7. Change in Water Temperature (C) (line 2-line 1) 207C 18.6°C 8. Total calories released (1 cal/g °C) x (line 6) x (line 7) 9. Total kilocalories (Food Calories) released (Line 8/ 1000) 10. Food Calories (kcal) per gram of food (Line 9/ (Line 4-Line 3))
Parts 1 and 2 Burning a Checto and Peanut Checto Peanut Peanut Cheeto 22.9°C Typc of Food Tested 1. Initial Temperature of water (C) 2. Final Temperature of waier (C) 43.66°C 39.8 C 3. Mass of ut/snack food before burning (grams) 10.0g- Ou190g. 9.7g- 4. Mass of nut/snack food after burning (prams) 5. Volume of water used (mL) 100ml.. 5o ml.. 6. Mass of water used (g) Line 5 x [1 g/mlL) 0g. 50g 7. Change in Water Temperature (C) (line 2-line 1) 207C 18.6°C 8. Total calories released (1 cal/g °C) x (line 6) x (line 7) 9. Total kilocalories (Food Calories) released (Line 8/ 1000) 10. Food Calories (kcal) per gram of food (Line 9/ (Line 4-Line 3))
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
8.
9.
10.
![ps://cptc.instructure.com/files/188364733/download?download_frd%3D1&verifier%3DeE8mmTudmvD6CUNikRC
Page
3
of 4
Parts 1 and 2 Burning a Checto and Peanut
Checto
Peanut
Peanut
22.9°C. 21e 2C..
43.6°C 39.8°C
L670.g. 10.0 g
Typc of Food Tested
Cheeto.
1. Initial Temperature of water (C)
2. Final Teuperature of waier (C)
3. Mass of nut/snack food before
burning (grams)
Ou190g. 4.7.g.
4. Mass of nut/snack food after
burning (grams)
5. Volume of water used (mL)
100ml.
so ml..
6. Mass of water used (g)
Line 5 x [1 g/ml])
50.g-
7. Change in Water Temperature ("C)
(line 2- line 1)
20.7C 18.6éc
8. Total calories released
(1 cal/g °C) x (line 6) x (line 7)
9. Total kilocalories (Food Calories)
released
(Line 8/ 1000)
10. Food Calories (kcal) per gram of food
(Line 9/ (Line 4Line 3))
Discussion Poinis:
Compare the calories/gram of food that you obiained to known values.
Checto: 150 kcal/ 28g 5.4 kcal/g
Peanut: 567 kcal/ 100.g 5.67 kcal/g
What sources of error exist ihat may change these numbers?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d53e807-f533-4850-a334-28d51d738df1%2F098df655-b9e0-4a27-91c3-dcceb682ee97%2Ft4cmzef_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ps://cptc.instructure.com/files/188364733/download?download_frd%3D1&verifier%3DeE8mmTudmvD6CUNikRC
Page
3
of 4
Parts 1 and 2 Burning a Checto and Peanut
Checto
Peanut
Peanut
22.9°C. 21e 2C..
43.6°C 39.8°C
L670.g. 10.0 g
Typc of Food Tested
Cheeto.
1. Initial Temperature of water (C)
2. Final Teuperature of waier (C)
3. Mass of nut/snack food before
burning (grams)
Ou190g. 4.7.g.
4. Mass of nut/snack food after
burning (grams)
5. Volume of water used (mL)
100ml.
so ml..
6. Mass of water used (g)
Line 5 x [1 g/ml])
50.g-
7. Change in Water Temperature ("C)
(line 2- line 1)
20.7C 18.6éc
8. Total calories released
(1 cal/g °C) x (line 6) x (line 7)
9. Total kilocalories (Food Calories)
released
(Line 8/ 1000)
10. Food Calories (kcal) per gram of food
(Line 9/ (Line 4Line 3))
Discussion Poinis:
Compare the calories/gram of food that you obiained to known values.
Checto: 150 kcal/ 28g 5.4 kcal/g
Peanut: 567 kcal/ 100.g 5.67 kcal/g
What sources of error exist ihat may change these numbers?
Expert Solution
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