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Cisl 6. Calculate the molar heat of combustion of paraffin in kJ/mol. 7. Given the accepted heat of combustion of -14,800 kJ/mol, calculate your percent error.

Cisl 6. Calculate the molar heat of combustion of paraffin in kJ/mol. 7. Given the accepted heat of combustion of -14,800 kJ/mol, calculate your percent error.

Chemistry
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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Data: mass of the empta aluminum muss of the cun with the wuter muss" of the candlle und holder Initial water temperature e Final water tempesutiana Mass of the candle and holder atter bloneut lo.olg 13 १० 9, 22.52C 32.8°C Analysis: You must SHOW ALL WORK 1. Coanedle Use your data to calculate the following: a. Mass of water mass of Hho 131-170g 13.409-17.77g b. Mass of candle burned Moss of candle buned: 11.12g-1001g=1.16| sT= Trinal- Tinikul = 328'c - 22.5°c= o.3°c C. AT of water %3D 2. Calculate the amount of heat gained by the water. 9-m6pAT
Transcribed Image Text:Data: mass of the empta aluminum muss of the cun with the wuter muss" of the candlle und holder Initial water temperature e Final water tempesutiana Mass of the candle and holder atter bloneut lo.olg 13 १० 9, 22.52C 32.8°C Analysis: You must SHOW ALL WORK 1. Coanedle Use your data to calculate the following: a. Mass of water mass of Hho 131-170g 13.409-17.77g b. Mass of candle burned Moss of candle buned: 11.12g-1001g=1.16| sT= Trinal- Tinikul = 328'c - 22.5°c= o.3°c C. AT of water %3D 2. Calculate the amount of heat gained by the water. 9-m6pAT
3. Determine the amount of heat lost from the candle. 50 753J = b075.3 lost from the Candle CMCPAT): - so Heat lost from the cundle is equal to heat guined by the water. 4. Calculate the heat of combustion of the candle in kJ/g. 5015.3]| 1kj -5.0753k] - -5,075 3k) Heat of combustion = 4.5720k]/ I lo00 %3D eubood 5. Calculate the molar mass of paraffin, C25H52. Molar muss o Cistlsz 12.01 x25 + lolx 52=352.779C25 Hsz 6. Calculate the molar heat of combustion of paraffin in kJ/mol. 7. Given the accepted heat of combustion of -14,800 kJ/mol, calculate your percent error. tho lors of heat to the surroundings.
Transcribed Image Text:3. Determine the amount of heat lost from the candle. 50 753J = b075.3 lost from the Candle CMCPAT): - so Heat lost from the cundle is equal to heat guined by the water. 4. Calculate the heat of combustion of the candle in kJ/g. 5015.3]| 1kj -5.0753k] - -5,075 3k) Heat of combustion = 4.5720k]/ I lo00 %3D eubood 5. Calculate the molar mass of paraffin, C25H52. Molar muss o Cistlsz 12.01 x25 + lolx 52=352.779C25 Hsz 6. Calculate the molar heat of combustion of paraffin in kJ/mol. 7. Given the accepted heat of combustion of -14,800 kJ/mol, calculate your percent error. tho lors of heat to the surroundings.
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