Laight11 Laight11 16-02-2024 Chemistry contestada pKa is 8.60. What must be the minimum concentration of hypobromous acid in 1.00 L buffer solution of a pH 8.34 hypobromous acid/sodium hypobromite buffer if the pH changes by 0.20 units when 0.067 molesa. 0.05 Mb. 0.10 Mc. 0.15 Md. 0.20 M