172x Filetype PPTX File size 0.28 MB Source: employees.oneonta.edu
pH Titrations Strong Acid – Strong Base pH Titrations Strong Base – Strong Acid pH Titration Weak Acid – Strong Base pH Titration Weak Acid – Strong Base: Finding Ka Polyprotic Acids: the carbonate system - 2- K = 4.2 x 10-7 HCO HCO CO a1 2 3 3 3 K = 4.8 x 10-11 a2 What is the pH of a 0.10 M solution of H CO ? 2 3 What is [CO 2-] in this solution? 3
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