The Organic Chem Lab Survival Manual: A Student's Guide to Techniques
10th Edition
ISBN: 9781118875780
Author: James W. Zubrick
Publisher: WILEY
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Chapter 1, Problem 2E
Why shouldn’t you work in a laboratory by yourself?
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2.) It’s a bad day in the lab! Two students are doing experiments. Each is 20 feet away from the professor. At the same time, each of them lets the same amount of a smelly gas into the room. One of them releases ammonia, NH3, and the other releases SO2. NH3 has a pungent odor, and SO2 smells like rotten eggs. The professor has no idea that this has happened, until she smell the first gas. Which chemical will the professor smell first? (NH3 or SO2) . If the professor starts to smell the first gas 42. seconds after the gas is released, how long will it take her to smell the second gas? sec.
* Note: It is unsafe practice to work with these chemicals in an open lab.
Explain the laboratory rules for waste disposal.
Beer's Law states that the concentration of
substance in solution is ----
to light
transmitted?
inversely proportional O
directly proportional
constant proportional O
none of them O
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The Organic Chem Lab Survival Manual: A Student's Guide to Techniques
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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY