dont provide AI solution...... A student performing this experiment followed all procedures carefully and correctly. The student observed a melting point of 128.5-131.0 °C for urea and meltingpoint of 205.5-211.5 °C for anthracene. What should the student conclude?A. The thermometer is defective and should be replaced.B. That all future melting point data should be corrected by subtracting 6 °C from the observed melting point.OC. That the standards are impure and the experiment should be repeated with fresh standards.D. That all future melting point data should be corrected by adding 6 °C to the observed melting point.

Step 1:Pure substance has a characteristic melting point because it is one of its physical…

Answered: A student performing this experiment…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter11: Intermolecular Forces And Liquids

Section11.6: Properties Of Liquids

Problem 1.2ACP

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