67 An aqueous solution contains 0 10 M H S and 0 20 M HCl If

Last updated: 7/3/2023

67 An aqueous solution contains 0 10 M H S and 0 20 M HCl If the equilibrium constants for the formation of HS from H S is 1 0 x 10 7 and that of S2 from HS ions is 1 2 x 10 13 then the concentration of S ions in aqueous solution is A 5 x 10 19 C 3 x 10 20 B 5 x 10 8 D 6 x 10 21