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Chapter 15 Applications of Aqueous Equilibria

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Acids and Bases

Acids and Bases. Chapter 8. Polyprotic acids. However, the most ionization occurs in the first step. K a1 >> K a2 > K a3 . . . .

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Buffers and Acid/Base Titration

Buffers and Acid/Base Titration. Common Ion. Suppose we have a solution containing hydrofluoric acid (________) and its salt sodium fluoride (_________). Major species (HF, Na + , F - , and H 2 O) HF slightly dissociated, therefore common ion is _____________

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The source of trace elements in groundwater in sandy aquifers

The source of trace elements in groundwater in sandy aquifers. Marc J.M. Vissers Faculty of geosciences. Why trace elements in groundwater. Geochemistry Redistribution of trace elements (ore and natural anomalies) Global biogeochemical cycle Environmental science

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Acid Base Equilibria

Acid Base Equilibria. Dr. Harris Ch 20 Suggested HW : Ch 20: 5, 9, 11*, 18*, 19*, 21 , 29 **, 35, 56**, 59, 66 * Use rule of logs on slide 10 ** Use K a and K b tables in ch 20 text. . Introduction.

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Properties of Acids and Bases

Properties of Acids and Bases. Acids. Taste sour Reach with certain metals (Zn, Fe, etc.) to produce hydrogen gas cause certain organic dyes to change color react with limestone (CaCO3) to produce carbon dioxide React with bases to form salts and water. Bases. Taste bitter

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