Question 1

What is electrochemistry?

Accepted Answer

Electrochemistry is a very important branch of chemistry that fundamentally deals with the detailed study of the relationship between electrical energy and chemical changes. It primarily explores how chemical reactions can be used to produce electrical energy, as observed in various galvanic cells a

Question 2

Define galvanic cell.

Accepted Answer

A galvanic cell, which is also commonly referred to as a voltaic cell, is an electrochemical device that cleverly and efficiently converts chemical energy released during a spontaneous redox reaction directly into electrical energy. In this specialized device, oxidation and reduction half-reactions

Question 3

What is standard electrode potential?

Accepted Answer

Standard electrode potential is formally defined as the potential of a given half-cell measured specifically under standard thermodynamic conditions. These strictly defined conditions include a temperature of 298 Kelvin, a molar concentration of exactly one molar for all participating dissolved aque

Question 4

State Nernst equation for a general electrode reaction.

Accepted Answer

The Nernst equation establishes a fundamental mathematical relationship that allows the precise calculation of the actual electrode potential under non-standard conditions of concentration and temperature. For a general reduction half-reaction represented as Mn+ + ne- converting to M(s), the Nernst

Question 5

Define molar conductivity.

Accepted Answer

Molar conductivity of an electrolytic solution is physically defined as the total conducting power of all the ions that are produced when exactly one complete mole of an electrolyte is thoroughly dissolved in a specific volume of solution. Mathematically, molar conductivity denoted by the Greek lett