P4.33b P4.33 If 4.206 g of ethanol, C,H;OH(1) is burned com-pletely in a bomb calorimeter at 298.15 K, the heat producedis 124.34 kJ.a. Calculate A,H® for ethanol at 298.15 K.b. Calculate AçH® of ethanol at 298.15K.P4.34 A 0.1567 g sample of sucrose, C12H22011, is burnedin a bomb calorimeter at 298 K. In order to produce the sametemperature rise in the calorimeter as the reaction, 2582 Jmust be exnended.

A). Given: The given mass of ethanol, (m) = 4.206 g The molar mass of ethanol, (M) = 46.07 g/mol.…

P4.33 If 4.206 g of ethanol, C2H5OH(1) is burned com- pletely in a bomb calorimeter at 298.15 K, the heat produced is 124.34 kJ. a. Calculate A‚H® for ethanol at 298.15 K. b. Calculate AƒH® of ethanol at 298.15K. gomplo of quorose H. is burned

P4.33 If 4.206 g of ethanol, C2H5OH(1) is burned com- pletely in a bomb calorimeter at 298.15 K, the heat produced is 124.34 kJ. a. Calculate A‚H® for ethanol at 298.15 K. b. Calculate AƒH® of ethanol at 298.15K. gomplo of quorose H. is burned

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

P4.33b

P4.33 If 4.206 g of ethanol, C,H;OH(1) is burned com-
pletely in a bomb calorimeter at 298.15 K, the heat produced
is 124.34 kJ.
a. Calculate A,H® for ethanol at 298.15 K.
b. Calculate AçH® of ethanol at 298.15K.
P4.34 A 0.1567 g sample of sucrose, C12H22011, is burned
in a bomb calorimeter at 298 K. In order to produce the same
temperature rise in the calorimeter as the reaction, 2582 J
must be exnended.

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