An indicator H2Ind is diprotic with pKInd1=3.8 and pKInd2 =…
An indicator H2Ind is diprotic with pKInd1=3.8 and pKInd2 = 7.4. The colors of the related species are: H2In is blue, HIn- is red and In2- is yellow. What color would you expect to see if this indicator is added to a solution with a concentration of of 4.0×10-8 M?