8. The following table shows the melting points (T, °C) of naphthalene at each weights (g) of naphthalene (128 g mol) and biphenyl (169 g mol). Calculate the heat of fusion of naphthalene (kJ mol). (0 °C 273 K: R = %3! 0.0821 L atm mol- K- 8,31 J mol- K) Naphthalene (g) Biphenyl (g) Melting point (T, °C) 5.00 0,00 80,2 5.00 0.73 75.2 5.00 1,65 69.7 5.00 2,83 63.7

8. The following table shows the melting points (T, °C) of naphthalene at each weights (g) of naphthalene (128 g mol) and biphenyl (169 g mol). Calculate the heat of fusion of naphthalene (kJ mol). (0 °C 273 K: R = %3! 0.0821 L atm mol- K- 8,31 J mol- K) Naphthalene (g) Biphenyl (g) Melting point (T, °C) 5.00 0,00 80,2 5.00 0.73 75.2 5.00 1,65 69.7 5.00 2,83 63.7

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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