Figure 1. Plots of EMF against time for the (a) 0.1 and (b) 0.2 M HCOOH reaction systems with different volumes of KBr at 25 °C

From

Controlling the Kinetics of the Formic Acid Oxidation by Potassium Bromide

Yingchun Liu, Tao Yang

World Journal of Chemical Education. 2018, 6(3), 129-133 doi:10.12691/wjce-6-3-5