Question

what is reduction potential

Answer 1

Reduction potential (also known as redox potential, oxidation / reduction potential, ORP, pE, ε, or E h {\displaystyle E_{h}} ) is a measure of the tendency of a chemical species to acquire electrons and thereby be reduced. Reduction potential is measured in volts (V), or millivolts (mV). Each species has its own intrinsic reduction potential; the more positive the potential, the greater the species' affinity for electrons and tendency to be reduced.