1. You have determined the mp of pure Urea and pure Cinnamic acid. Here is your actual data: Urea: mp 132.5C-133.0 °C Cinnamic acid: mp 132.5C-133.0 °C 2. You have determined the mp of mixtures of urea and cinnamic acid. Here is your actual data: 1:4 (20% and 80%) urea/cinnamic acid: mp 104.5-114.6°C 1:1 (50% each) urea/cinnamic acid: mp 103.0-109.4°C 4:1 (80% and 20%) urea/cinnamic acid: mp 113.5-126.9°C In the data section of your report present your data in tabular format. Use your data (mp of Urea, cinnamic acid, and mp of the three mixtures) to construct a melting point (on the Y-axis) versus composition (% composition on the X-axis) diagram, like the one on the left below, in your report. Do not include the mp of your unknown (a common student mistake)

1. You have determined the mp of pure Urea and pure Cinnamic acid. Here is your actual data: Urea: mp 132.5C-133.0 °C Cinnamic acid: mp 132.5C-133.0 °C 2. You have determined the mp of mixtures of urea and cinnamic acid. Here is your actual data: 1:4 (20% and 80%) urea/cinnamic acid: mp 104.5-114.6°C 1:1 (50% each) urea/cinnamic acid: mp 103.0-109.4°C 4:1 (80% and 20%) urea/cinnamic acid: mp 113.5-126.9°C In the data section of your report present your data in tabular format. Use your data (mp of Urea, cinnamic acid, and mp of the three mixtures) to construct a melting point (on the Y-axis) versus composition (% composition on the X-axis) diagram, like the one on the left below, in your report. Do not include the mp of your unknown (a common student mistake)

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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