CHEM 1003 Study Guide - Midterm Guide: Intermolecular Force, Stereoisomerism, Mirror Image
Document Summary
Can examine the concentration of salicylic acid present in both your crude and recrystallized aspirin samples. Can measure how much light a compound absorbs (a. k. a. its absorbance; a measure of how much light is absorbed at a given wavelength) The more concentrated a sample is, the higher its absorbance. Rf is the relative distance travelled by a substance as compared to the distance travelled by the solvent. Solute substance that mixed in (sugar) Soluble substance completely dissolves in another (sugar in water) Miscible 2 substances mix together to form homogenous solution. Proteins that interact with other proteins or molecules. Chemical messengers that travel from 1 part of body to other. Large biological molecules that act as highly selective catalysts. H20 solubility: effect rate of rxns and formation of metabolites, metabolite anything produced by an enzyme. Produces metabolites responsible for: proper kidney function and stomach lining (why aspirin is known for stomach ulcers, blood clotting agents (aspirin)