What is nitric acid? While nitric acid has been known for a long time; Its vicinity was thought to have been first recognized in the 9th century by an Arab scientist and it has been referred to by other ordinary names, for example "Fortis water" and "soul of nitre", in any case its "displacement towards reputation » » began at the beginning of the 20th century. Nitric acid can be best described as the result of different compound reactions that create a dry, dangerous and deadly mineral acid, which tends to have a yellow color when maintained for any interval of time, due to a collection of nitric oxides. The power of the reactive process (nitric acid formula) is to mix oxygen and ammonium nitrate (NH3) at high temperatures in the region of platinum and rhodium (which pulse at the same time) to produce nitrous oxide. which when crumbled into water yields nitric acid – usually called NHO3. In its general structure, nitric acid has a convergence of approximately 68%, while its response is above 86%; it is suggested to boil it over nitric acid. Depending on the measurement of nitrogen dioxide present, smoking nitric acid is further represented as white smoke or red smoke, with a concentration greater than 95%. Nitric acid is also used as a strong oxidizing agent. Although it is open in various concentrations and each offers different properties, engineering has different uses in industry and food, the essential ones being: - As an essential element, a little collected explosives - As agrarian excrement - A solid rocket part fills, moving as an oxidant - As a compound reagent to recognize distinctive metals - In carpentry to "age" wood. - In trade improvements, nitric acid could be used as a sensible philosophy...... middle of paper ...... It could be used as an oxidizing agent in the era of some powerful rocket drive fillings; a piece of rocket fuel used as an oxidizer. As a development tool in carpentry where it could be used inside particularly debilitating structures (normally below 10%) to change the appearance of some woods and produce a shade like that of oiled wood or old waxed surfaces. In the jewelry trade, nitric acid could be used to distinguish poor quality composites and assess the gold substance for defects. It can be used as a solution with alcohol and water to etch metals by evacuating a few surfaces. Nitric acid is usually used as part of media change and dairy divisions to remove stored calcium and magnesium throughout the collection or conversion approach or which may materialize in light of advanced presentation with hard water..