catsRlife3370 catsRlife3370 16-04-2024 Chemistry contestada What is the concentration of C₆H₆O62- in a 0.00634M solution of ascorbic acid H₂C₆H₆O6? The Ka1 of ascorbic acid is 7.5 x 10⁻⁵ and the Ka2 of ascorbic acid is 6.9 x 10⁻¹².