Pre-lab for Period 2Click on ¡°NAME¡± and type ¡°Camphor¡±Chem 14CL Report Guidelines for Experiment #10 Oxidation of Borneol to Camphor Pre-lab Reports MUST be written inside the lab notebook. There are TWO pre-lab reports for this experiment. You will turn in one pre- lab report at the BEGINNING of EACH lab period. Pre-lab for Period 1 (To be turned in on Period 1 of the experiment) NOTE: The experimental procedures for this experiment are provided as handout -Title of the experiment -Introduction – outline the techniques (including any synthesis, purification and identification) that you will be using in this experiment. -Procedure in Flowchart Format (for the entire experiment - except for the section on optical rotation) -Reference of the experimental procedures -Pre-lab exercise #1 - 6 (refer to the experimental handout pages 439-441) -Data Table(s) (USE A NEW PAGE FOR THIS SECTION) Set up data table(s) that will allow you to record any numerical values as well as all the observations during the experiment. Pre-lab for Period 2 (To be turned in on Period 2 of the experiment) Pre-lab Exercise ONLY- Questions 1 & 2 (see lab manual – page 108) You can use FOUR different sites within the MSDS on the Web for question 1 of the pre-lab. (refer to the MSDS handout for more details) Two other excellent web sites that will also link you to MSDS are: http://www.chemnetbase.com Click on the “Combined Chemical Dictionary” to start the search You may also use CS Chemfinder for the search. http://chemfinder.cambridgesoft.com/Chem 14CL Report Guidelines for Experiment #10 Oxidation of Borneol to Camphor Post-lab Reports MUST be written inside the lab notebook. Refer to the lab schedule for due date. Post-lab Report (Both period 1 & 2) This is an INDIVIDUAL Report (I) Abstract – summarize goal(s) of the experiment, your experimental results as well as the experimental techniques that you used that enable you to achieve such goal(s). (II) Data & Data Analysis - Write balanced chemical equations describing what happen during various steps of the experiment Note: Use the experimental handout as a guide when writing various chemical reactions. - Find the theoretical yield of camphor - Using the theoretical yield, calculate the % yield for the crude product - Calculate the % yield for the sublimed product (III) Conclusion - Comment on % crude yield - Interpretation of camphor sublimed product composition and purity by comparing the IR spectrum for PURE camphor with the EXPERIMENTAL IR spectrum. Explain all your reasoning. You can download a copy of the IR spectrum for PURE CAMPHOR from the NIST Web Book. http://webbook.nist.gov/chemistry/ Click on “NAME” and type
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