Organic Chemistry Laboratory: part 1
Lecturer: Dr. Yongfeng Zhou
Date: October 27, 2016
Title of experiment: Melting Points
The temperature at which a solid melts is known as the melting point of that substanc
1.1H nuclei located near electronegative atoms tend to be
relative to 1H nuclei which
A) shielded B) deshielded C) resonance D) split E) none of the above
2. How many signals would you expect to see in the 1 H NM
nutrition, quality of
life, and disease.
influences of food
July 8, 2016
Purpose: The purpose of this lab is to synthesize ethoxytriphenylmethane from bromotriphenylmethane
and ethanol using Williamson reaction.
HW 3. Ch 12
1 of 18
HW 3. Ch 12
Due: 11:59pm on Thursday, October 8, 2015
You will receive no credit for items you complete after the assignment is due. Grading Policy
Practice Problems Chapters 5,11
1. Convert 1.25 atm to mm Hg.
(a) 760 mm Hg
(b) 875 mm Hg
(c) 950 mm Hg
(d) 1000 mm Hg
(e) 1520 mm Hg
2. The atmospheric pressure is 715 mm Hg. What is the pressure in inches of Hg?
(a) 23.9 in Hg
(b) 0.940 in Hg
(c) 48.6 i
Gases (Chapter 5)
Important Properties of a Gas
n = moles
V = container size (usually L or mL)
P = force/area
average kinetic energy of molecules
(must be in K for all "gas laws")
Units of Pressure:
SI unit is th
Matter, Measurement, and Problem Solving (Chapter 1)
Some Elementary Topics and Terms
1. What is Chemistry?
the study of matter and its changes
the "central science"
2. The Scientific Method
(empirical facts, then "laws")