nernst planck equations

Distance travelled by light in a time interval of one planck time, the shortest distance possible, is 10 - 4 3 ..

Effect of temperature and electrolytic concentration on electrode potential For the reduction reactio..

According to Max Planck's Quantum theory, radiation is not continuous but is made up of tiny packets of energy called photons. However, this theory could not explain other optical phenomena. From all the above theories it is clear that certain optical phenomena can be explained clearly on..

Effect of temperature and concentration on the E.M.F. of a cel..

Effect of temperature and concentration on the E.M.F. of a cell For a general cell reacti..

In 1900, Max Planck presented the results of his famous black body radiation experiments, which showed that light has a dual character, behaving like a particle as well as a wave. He gave the Quantum Theory of Radiation explaining electromagnetic radiation and energy. Its main features ..

When one measures the standard electrode potentials, the temperature of the cell is 298 K and the concentration of the electrolyte solutions is fixed as 1 M. However, in actual practice, the electrochemical cells are not always at 298 K nor do always have this concentration of the electrolyte solut..

E o = E L o - E R o E o = E A g o - E C u o In general, for an electrochemical cell reaction the emf of the cell (Nernst equation) can be written as follows: The Nernst equation is At 25C or 298 K, the equation become..

In the following cell, Zn (s)| ZnSO 4 (aq) || CuSO 4 (aq) |Cu(s) Electrons flow from the Zn to the Cu rod. 1) Zn from the Zn rod dissolves as Zn 2 + 2) Cu 2 + from CuSO 4 deposits on the Cu plate. The concentration of CuSO 4 decreases while that of ZnSO 4 increases. As electrode potential depends u..

E.g., gravitational constant (G), Planck's constant (h) and velocity of light (c) Their values are always consta..