Unformatted text preview: 3 , K b = 1.8 x 10-5 ). a. Write the chemical equation for the hydrolysis of NH 3 in aqueous solution b. What is the pH of this solution? c. What is the pk a of ammonium chloride ([NH 4 ]Cl)? d. How many moles of solid ammonium chloride ([NH 4 ]Cl) should one add to make this a buffer solution with pH = 9.5?...
View Full Document
This note was uploaded on 06/10/2011 for the course CHEM 2090 taught by Professor Zax,d during the Spring '07 term at Cornell.
- Spring '07