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Unformatted text preview: acidity. Your friend decides to add Tums, an antacid (CaCO 3 ), to their soda bottle (assume all conditions are the same as above even though that’s not really true anymore). What other 2 equations would you add to your list of equations from part a? Knowns: pK a1 =6.35 pK a2 =10.33 K H =0.034 M/atm Example 2: “Material balance” differences You saw in the example above how we wrote a material balance to solve for equilibrium pH. Now write a material balance if a known amount of HOCl is added to water. Note how the equations may differ, but the idea is the same....
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This note was uploaded on 05/04/2010 for the course CEE 320 taught by Professor Mcmahon during the Spring '10 term at University of Wisconsin.
 Spring '10
 MCMAHON

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