Voltaic or Galvanic Cell


An electrochemical cell that converts the chemical energy of redox reactions into electrical energy is called a galvanic cell or a voltaic cell. The cell uses spontaneous redox reactions to create an electrical current.

Gypsum – Occurrence, Properties, & Uses of Gypsum


Gypsum Gypsum is an evaporite mineral most commonly found in layered sedimentary deposits in association with halite, anhydrite, sulfur, calcite, and dolomite. Gypsum (CaSO4.2 H2O) is really similar to Anhydrite (CaSO4). The chemical difference is that gypsum includes two waters and anhydrite is without water. Gypsum is the most common sulfate mineral. Occurrence of Gypsum … Read more Gypsum – Occurrence, Properties, & Uses of Gypsum