electrolysis, process by which electric current is passed through a substance to effect a chemical change. The chemical change is one in which the substance loses or gains an electron (oxidation or reduction). The process is carried out in an electrolytic cell, an apparatus consisting of positive and negative electrodes held apart and dipped into a solution containing positively and negatively ...
Electrolysis is a process where electrical energy is used to drive a non-spontaneous chemical reaction. The electrical energy provided is converted into chemical energy, driving the endothermic electrolytic reactions. This is typically a molten substance or an aqueous solution containing free-moving ...
Brine is sodium chloride NaCl dissolved in water If you perform electrolysis on brine you will get three substances chlorine hydrogen and sodium hydroxide The electrolysis process is useful and common ...
IT has been long observed that hypochlorite liquor, freshly prepared by electrolysis of brine using carbon electrodes, possesses characteristic oxidizing properties distinct from chlorine water or ...
(MENAFN- IMARC Group) The chlor-alkali process is an industrial method used to produce chlorine, sodium hydroxide (caustic soda), and hydrogen through the electrolysis of brine (sodium chloride ...
BBC: GCSE Chemistry / Science: Investigate electrolysis of aqueous solutions using inert electrodes
Electrolysis is a process in which electrical energy, from a direct current, DC supply, breaks down electrolytes in a solution. There are a variety of ways of carrying out electrolysis. This ...
GCSE Chemistry / Science: Investigate electrolysis of aqueous solutions using inert electrodes
Electrolysis is the passing of a direct electric current through an electrolyte which is producing chemical reactions at the electrodes and decomposition of the materials. The main components required to achieve electrolysis are an electrolyte, electrodes, and an external power source. A partition (e.g. an ion-exchange membrane or a salt bridge) is optional to keep the products from diffusing ...