specify which indicator or indicators you would use for the following titrations. (Select all that apply.)
(a) HCOOH versus NaOH
(b) HCl versus KOH
(c) HNO3 versus CH3NH2
options
thymol blue, bromophenol blue, methyl orange, methyl red, chlorophenol blue, bromothymol blue, cresol red, phenolphthalein.