for-the-titration-of-0-15-m-solutions-of-hclo4-and-naoh-what-is-the-ph-at-the-eq

Question

For the titration of 0.15 M solutions of HClO₄ and NaOH, what is the pH at the equivalence point? Choose a suitable indicator from the table below.

Table of indicators showing pH ranges and colors for strong acid-base titrations.

Accepted Answer

pH at equivalence point = 7.0; indicator = bromothymol blue

Answer

pH at equivalence point = 5.5; indicator = methyl red

Answer

pH at equivalence point = 9.0; indicator = phenolphthalein

Answer

pH at equivalence point = 4.3; indicator = methyl violet