ANAL0445 (Lab: 4)
ANAL 0445: Separating and Identification of Food and Drug Dyes
by Thin-Layer Chromatography
1. (1) Briefly describe the hazards associated with using NH3 solutions.
Contact with the eyes can cau
SYNT0732 (Lab: 6)
Isolating Caffeine from Tea
1. Why should you use a fume hood when working with dichloromethane?
It is always a safe practice to work with all chemicals in a fume hood. However,
REAC07014 (Lab: 7)
REAC:0714: Studying SN1 and SN2 Reactions: Nucleophilic Substitution
1. Why should care be exercised in handling concentrated acids such as H2SO4 and
Care should be exercised in handling c