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Unformatted text preview: a and K b for the amphoteric species-NaHSO 4-Na + cation of strong base NaOH-HSO 4-anion of diprotic acid H 2 SO 4-HSO 4-+ H 2 O = H 3 O + + HSO 4 2-(acidic because K a for HSO 4-is relatively large 1.0 x 10-2 Salts that yield basic solutions-A salt that consists of an anion of a weak acid and a cation of a strong base will yield a basic solution-NaCH 3 COO sodium acetate-CH 3 COO-(anion of acetic acid, CH 3 COOH) How does the value of K change when combining or manipulating reactions? 1) Reverse reactions-A + B C + D K-C + D A + B K = 1/K 2) Add reactions together-A + B C + D K 1-E 2F K 2-A + B + E C + D + 2F K 3 = K 1 x K 2 What happens when two different salt compounds are mixed together?-NaHCO 3 and NaHSO 3-HCO 3-and HSO 3-(both are amphoteric look at table to determine which has larger K a value)...
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