"experiment: spectrophotometric determination of the acid dissociation constant of methyl red"

Question

1. Why are matched cells used in the experiment?
2. Why is pH plotted against log([MR-]/[HMR])?
3. Why is it right that HMR has a pH equal to 2 and MR- to have a pH equal to 8?

Answer 1

UP student kb ni ms gwenn?

Answer 2

uinjk,