Old CH 231 Exams
The questions on these old exams are typical of the kinds of questions you can expect on the exams in CH 231 this semester. For the midterm exam, you should know all of the material in chapters 1-5, with one exception: you will not b
Miriam Khan Orgo Lab 11/18/07 Pre-lab assignment Outline the following experimental procedure. Calculate the mass and volume of 150 mmol of methylcyclohexanol. Calculate the theoretical yield of methylcyclohexenes. Estimate the maximum volume of
Laura Mooney T.A.: Hongchuan Yu 06February2008 Organic Chemistry Lab II Experiment #11: Bromination of Trans- and Cis-Stilbene The objective of Experiment #11 was to produce trans- and cis-stilbene through the addition of bromine to the 1,
Miriam Khan 1/28/08 Organic Chemistry Lab Experiment 11: Bromination The objective of this lab was to observe the results of bromination to cis- and transstilbene. The color changes observed during the experiment during the bromination of cisstilbene
Laura Mooney Organic Chemistry Lab. II M(12-4); Merkert #32 T.A.: Hongchuan Yu Pre-lab. Assignment Experiment #15: "Reduction and Oxidation of Organic Compounds" Part I: Borohydride Reduction of a Ketone: Hydrobenzoin from Benzil 1. Place 0.5 g of be
Laura Mooney Organic Chemistry Lab II Monday (12-4) Pre-Laboratory Assignment for Experiment # 13 Part A. approximately 1.2 g maleic anhydride Part B. 1. Measure 3 mL-approximately 2.5g-of eucalyptus oil in a graduated cylinder, then pour this into a
What does an atom look like?
An atom has a nucleus of protons neutrons surrounded by electrons. electrons are often pictured circling nucleus like planets orbiting the sun. picture is useful but not very realistic. and The the This
CHEMISTRY 123 2010W (Jan-April 2011)
PHASE EQUILIBRIA (three lecture hours) Phase diagrams of one-component systems.
EQUILIBRIUM AND CHEMICAL THERMODYNAMICS (nine lecture hours) The equilibrium constant for physical and chemical changes; K in terms of act