Chem 122 Quiz for Lab 3

Answer all questions thoroughly (correct spelling, grammar, and overall clarity of the answer). Show all work and report answers with the correct number of significant figures, and correct units

Pre-Lab question: Lab 3-Visible Spectroscopy: An Introduction to Beer's Law

1.Two variables are on a Beer's Law plot. Identify the variable on each axis. (1 pt.) 2.Determine the slope of a line that passes through the following two points: (0.546, 1.244) and (0.874, 1.963) (2 pts.)

Post-lab questions: Lab 2- Synthesis& Analysis of Aspirin

4. If you made 1.562 g of aspirin, but you expected 1.885 g of aspirin, what is the percent yield of aspirin? (I pt.)

5. If you did not completely dry your aspirin last week, how would that affect the percent yield that you calculated? (1 pt.)