a 3 x 10 M b 9 10 M 3 x 10 M 110 An acid base indicator

Last updated: 7/3/2023

a 3 x 10 M b 9 10 M 3 x 10 M 110 An acid base indicator which is a weak acid has a pKa value 5 45 At what concentration ratio of sodium acetate to acetic acid would the indicator show a colour half way between those of its acid and conjugate base forms pKa of acetic acid 4 75 b 6 1 d 3 1 a 4 1 c 5 1