4) How many grams of potassium azide (KN3, MM = 81.118 g/mol) are present in 250.0...
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4) How many grams of potassium azide (KN3, MM = 81.118 g/mol) are present in 250.0 mL of a pH 4.20 buffer solution containing 0.500 M hydrazoic acid (HN3)? The Ka of hydrazoic acid = 1.90 x 10-5. (Aqueous, 25 °C) 4) How many grams of potassium azide (KN3, MM = 81.118 g/mol) are present in 250.0 mL of a pH 4.20 buffer solution containing 0.500 M hydrazoic acid (HN3)? The Ka of hydrazoic acid = 1.90 x 10-5. (Aqueous, 25 °C)
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HN3 Ans 304g HN3 H0 H30 N Ka for HN3 190x 105 Pka 10g ka Uziven 21... View the full answer
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