Fuel Cell
Fuel cell A fuel cell is a device that converts chemical energy into electrical energy in a reaction in which...
Fuel cell A fuel cell is a device that converts chemical energy into electrical energy in a reaction in which...
Standard hydrogen electrode A platinum electrode is inserted in a solution with a concentration of H+ of 1M, and hydrogen...
The structure of the water molecule Water is a representative ‘polar molecule’. The hydrogen-oxygen-hydrogen bonds that make up the water...
Polar molecule Polar molecules have polar covalent bonds between their constituent atoms, and the shape of the molecule is asymmetric....
Electrolysis of Water When electrolysis is performed using a dilute aqueous NaOH solution as an electrolyte, hydrogen gas is generated...
Electric Plating Electroplating is a technique of depositing a thin film of another metal on the surface of a metal....
Electricity production before Volta Before chemical cells, such as dry cells, there was only one thing we knew as a...
Ionization tendency of metal The tendency of metals to lose electrons and become cations is called the ‘ionization tendency.’ The...