Problems 1. Find the structures and melting points for the following compounds. a. Biphenyl b. p-Cresol trans-Stilbene C. 2. 1 using the Mel-Temp apparatus, describe how you would use the higher and lower settings of the Mel-Temp to accurately measure these melting points. 3. If the determined melting points are 2-5 °C below the literature melting points, what does this mean? 4. Explain the difference in boiling points (you will have to look these up) be- tween these different compounds with comparable molecular weights. OH OH

Problems 1. Find the structures and melting points for the following compounds. a. Biphenyl b. p-Cresol trans-Stilbene C. 2. 1 using the Mel-Temp apparatus, describe how you would use the higher and lower settings of the Mel-Temp to accurately measure these melting points. 3. If the determined melting points are 2-5 °C below the literature melting points, what does this mean? 4. Explain the difference in boiling points (you will have to look these up) be- tween these different compounds with comparable molecular weights. OH OH

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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