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What is the pH of a 0.025 M NaNO2 (Kb = 2.2 x 10-11)? IMG 1179.jpgWhich of these solutions will have the highest buffer capacity? 0.10 M H3PO4/0.10 M Na2HPO4 0.10 M CH3COOH/0.001 M NaCH3COO 0Which conjugate acid-base pair would yield a good buffer at pH 4.75? HNOz/NO2 (Kg = 4.5 x 10-4) HCIO/CIO-(Kg = 3.5 x 10-8) CH

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