How much energy (in kJ) does it take to turn 75.00 g of octane (C8H18) at 85.65°C into a gas at 168.33°C? Use the following reference table to help answer this question: -54.31°CMelting Point125.23°CBoiling Point26.447 kJ/molAHfus45.558 kJ/molAHvap37.22 J/g-KCs, solid308.72 J/g-KCs, liquid65.81 J/g-KCs, gas

Here, we have to find the amount of energy required in kJ to turn 75.00 g of octane (C8H18) at 85.65°C into a gas at 168.33°C.

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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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How much energy (in kJ) does it take to turn 75.00 g of octane (C8H18) at 85.65°C into a gas at 168.33°C? Use the following reference table to help answer this question:

-54.31°C
Melting Point
125.23°C
Boiling Point
26.447 kJ/mol
AHfus
45.558 kJ/mol
AHvap
37.22 J/g-K
Cs, solid
308.72 J/g-K
Cs, liquid
65.81 J/g-K
Cs, gas

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