Dimensional Analysis (Section)
(a) How many liters of wine can be held in a wine barrel whose capacity is 31 gal? (b) The recommended adult dose of Elixophyllin®, a drug used to treat asthma, is 6 mg/kg of body mass. Calculate the dose in milligrams for a 185-lb person, (c) If an automobile is able to travel 400 km on 47.3 L of gasoline, what is the gas mileage in miles per gallon? (d) When the coffee is brewed according to directions, a pound of coffee beans yields 50 cups of coffee (4 cups = 1 qt). How many kg of coffee are required to produce 200 cups of coffee?
18.1 Carboxylic Acid Nomenclature Systematic Nomenclature of Carboxylic Acids • Longest continuous chain that contains the carboxylic acid is the parent. Replace the –e with –oic acid • Carboxylic carbon is numbered 1 and substituents located by number and listed alphabetically • Double bonds change the ending to –enoic acid with location for the double bond numerically. • Carboxyl group attached to a ring – parent ring name is given plus carboxylic acid • Two carboxyl groups use suf– fixioic acid. 1 Common Names for Carboxylic Acids 2 Com