Homework 5 Chapter 10 (page 248) Problems 31,32,36 The following problems a. What is the minimum pH required for the complete solubility of the drug in a stock solution containing 6 gm of phenobarbital sodium in 100 ml of water. The pKa of Phenobarbi

Homework #4
PHRM 242
Dr. Kalonia
And the following problems. 1. What is the mole percent of free phenobarbital (pKa=7.41, weak acid) in solution at pH 8.00. 2. What is the mole percent of free cocaine (pKb=5.59, weak base) in solution at pH 8.00.

Problem set #2 Chapter 2 Problems 2-6, 2-12 ( use equation 2-17, another form of Clausius-Clapeyron equation) Chapter 3 Problems 3-2, 3-5, 3-11, 3-12, 3-15, 3-17,3-20, 3-26

Problem set #2 Chapter 2 Problems 2-6, 2-12 ( use equation 2-17, another form of Clausius-Clapeyron equation) Chapter 3 Problems 3-2, 3-5, 3-11, 3-12, 3-15, 3-17,3-20, 3-26