Approximately 4 metric tons of quinoline, is produced annually. The principal source of quinoline is coal tar. Quinoline is a weak base in water. A handbook gives for protonated quinoline, Write the ionization reaction for and calculate pK for quinoline.
Basics Scientific method Experiment: what a scientist does to understand nature Data: results of experiments Law: a generalization based on observed patterns in data Hypothesis: educated guess trying to explain data behavior Theory: unifying prediction explaining experimental observations and the laws based on them Metric system (SI) Based on powers of 10 3 -2 -3 o Kilo- 1000/ 10 , centi- 1/100/ .01/10 , milli- 1/1000/ 10 * o Mass- gram(g), kilogram (kg) {=2.2 lbs} o Volume- Liter (L), milliliter (mL) or cubic meter (m ), cubic cm (cm ) o Temperature °F °C K Water BP 100 212 373 W
