AgNo3 + KCl AgCl, Indicator is 2', 7' dichloroflorescein. Dextrin was added to prevent coagulation and keep precipitate dispersed. Titer AgNo3 mg Cl/ mL AgNo3. M`AgNo3 = wt KCl X (1mol/74.551 g KCl) /Volume of AgNO3. Percent Chloride in Unknown= [(mgCl/mL
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Midterm Exam l. t. » ANALYTICAL CHEMISTRY 227 March 4, 2009
Directions: Answer questions on these sheets. SHOW ALL WORK. Do all work in pen. Use proper
number of signicant gures and give units of answers requiring them.
Some equations tha