Corrosion is the gradual degradation of a material due to a chemical reaction with its environment. It is a natural process that occurs in materials such as metals, ceramics, and polymers, and can lead to the loss of mechanical strength, structural integrity, and even aesthetic appearance of the material. Corrosion can occur in many different…
Fuel cells are electrochemical devices that convert the energy of a chemical reaction directly into electrical energy. They are considered a clean and efficient source of power since they do not produce any harmful emissions or pollutants, and can operate using a variety of fuels such as hydrogen, natural gas, methanol, and ethanol. Fuel cells…
Batteries are devices that convert stored chemical energy into electrical energy. There are two main types of batteries: primary and secondary. Primary batteries are non-rechargeable batteries that are designed to be used once and then discarded. They are commonly used in low-drain devices such as flashlights, remote controls, and smoke detectors. Primary batteries have a…
Kohlrausch’s law, also known as Kohlrausch’s displacement law, states that the molar conductivity of an electrolyte can be expressed as the sum of the contributions of its individual ions. In other words, the total conductivity of an electrolyte solution is equal to the sum of the conductivities of the cations and anions present in the…
Equivalent conductivity and molar conductivity are both measures of the ability of an electrolyte solution to conduct electricity. Equivalent conductivity is the conductivity of a solution containing one equivalent of the electrolyte, which is the amount of the electrolyte that carries one mole of positive or negative charge. It is usually denoted by the symbol…
Specific quantity In the inherent sciences, including physiology and designing, a particular amount by and large alludes to an escalated amount got by partitioning a broad amount of interest by mass. For instance, explicit leaf region is leaf region separated by leaf mass. A named explicit amount is a speculation of the idea, where the…
Electrolytic conductance refers to the ability of an electrolyte solution to conduct electric current. Electrolytes are substances that dissociate into ions when they dissolve in water, and these ions can move freely through the solution and carry electric charge. The conductance of an electrolyte solution depends on several factors, including the concentration of ions in…
Faraday’s laws of electrolysis are two fundamental laws that describe the quantitative relationship between the amount of electric charge passed through an electrolytic cell and the amount of chemical change that occurs during electrolysis. These laws were developed by the British scientist Michael Faraday in the early 19th century. Faraday’s First Law of Electrolysis states…
A galvanic cell, also known as a voltaic cell, is an electrochemical cell that converts chemical energy into electrical energy. The cell consists of two electrodes, each with a different reduction potential, that are connected by an electrolyte. The potential difference between the two electrodes is known as the cell potential or electromotive force (EMF)…
The electrochemical series is a list of metals and non-metals arranged in order of their standard electrode potentials (reduction potentials) or their tendency to undergo reduction. It is also known as the activity series. The electrochemical series is a useful tool in predicting the outcome of redox reactions, especially in electrolytic cells and in electrochemical…
