LEC 20 CHAP 18 - Chapter 18 Why Study Solubility and...

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TOUPADAKIS Lecture 20 Chapter 18 Chapter 18 How does tooth enamel dissolves on acidic solutions causing tooth decay? How does fluoride in toothpaste prevent tooth decay? How does the precipitation of certain salts in our kidneys produces kidney stones? Why and how do stalactites and stalagmites form within limestone caves? How can we explain sinkhole formation? Why Study Solubility and Complex-Ion Equilibria? In order to answer questions like:
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TOUPADAKIS Lecture 20 Chapter 18 Lecture 20 The Solubility Product Constant, K sp . The Relationship Between, K sp and Molar Solubility, S. Comparing Molar Solubilities of Salts . Factors That Affect Solubility: The Common-Ion Effect .
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TOUPADAKIS Lecture 20 Chapter 18 The Solubility Product Constant, K sp CaSO 4 (s) Ca 2+ (aq) + SO 4 2- (aq) K sp = [Ca 2+ ][SO 4 2- ] = 9.1x10 -6 at 25°C The Solubility Product Constant, K sp is the equilibrium constant for the equilibrium established between a solid solute and its ions
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This note was uploaded on 04/18/2010 for the course CHEM 2B 993029 taught by Professor Toupadakis during the Spring '10 term at UC Davis.

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LEC 20 CHAP 18 - Chapter 18 Why Study Solubility and...

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