E) 937 kJ (29) The temperature rises from 25.00°C to 29.00°C in a bomb calorimeter when 3.50 g or sucrose undergoes combustion in a bomb calorimeter. Calculate AETX for the combustio sucrose in kJ/mol sucrose. The heat capacity of the calorimeter is 4.90 kJ/°C. The molar of sugar is 342.3 g/mol. A) - 1.92 x 103 kJ/mole B) 1.92 × 103 kJ/mole C) - 1.23 x 103 kJ/mole D) 2.35 × 104 kJ/mole

E) 937 kJ (29) The temperature rises from 25.00°C to 29.00°C in a bomb calorimeter when 3.50 g or sucrose undergoes combustion in a bomb calorimeter. Calculate AETX for the combustio sucrose in kJ/mol sucrose. The heat capacity of the calorimeter is 4.90 kJ/°C. The molar of sugar is 342.3 g/mol. A) - 1.92 x 103 kJ/mole B) 1.92 × 103 kJ/mole C) - 1.23 x 103 kJ/mole D) 2.35 × 104 kJ/mole

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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ch.10.
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Calculate the heat change of the combustion of 1.78 g. benzoic acid (CgHsCOOH) in a constan: bomb calorimeter. As measured, the temperature rises from 15.17°C to 28.52°C and the heat capacity of the bomb plus water is 5.7125 KJPC. (in kJ/g) O -78.26 O -42.9 76.28 O -24.9
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A 6.78 g sample of methanol was combusted in a bomb calorimeter. The temperature of the calorimeter increased by 12.7 °C. If the molar mass of methanol is 32.04 g/mol, and the heat capacity of the calorimeter is 5,104 J/°C, what is the molar AE for this reaction, in kJ/mol? Do not report units in your answer. Report your answer to one decimal place and include the correct sign.
When 1.836 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the temperature of the calorimeter increases from 22.41°C to 26.63°C. If the heat capacity of the calorimeter is 4.900 kJ/°C, what is the heat of combustion of sucrose?
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10 A student heats 84.17 mL of water to 95.27°C using a hot plate. The heated water is added to a calorimeter containing 73.92 mL of cold water. The water temperature in the calorimeter rises from 2.15°C to 37.48°C. The specific heat capacity of water is 4.184 J and the density of water is g. °C 1.00 mL Assuming that heat was transferred from the hot water to the cold water and the calorimeter, determine the heat capacity of the calorimeter. J Heat capacity of calorimeter = °C
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