WebEarliest known written formula for gunpowder, from the Chinese Wujing Zongyao of 1044 AD.. Gunpowder was the first chemical explosive and propellant. Prior to the invention … WebOrganobromides are used in halon fire extinguishers that are used to fight fires in places like museums, aeroplanes and tanks. Silver bromide is a chemical used in film photography. Before leaded fuels were phased out, bromine was used to prepare 1,2-di-bromoethane, which was an anti-knock agent.
Chemical formula Definition, Types, Examples, & Facts
WebSep 30, 2024 · The general fire chemical formula is: fuel + oxidant → → oxidized fuel elements + heat + light, in which oxidized means having lost electrons in a reaction. The … Greek fire was an incendiary weapon used by the Eastern Roman Empire beginning c. 672. Used to set fire to enemy ships, it consisted of a combustible compound emitted by a flame-throwing weapon. Some historians believe it could be ignited on contact with water, and was probably based on naphtha and … See more Usage of the term "Greek fire" has been general in English and most other languages since the Crusades, but original Byzantine sources called the substance a variety of names, such as "sea fire" (Medieval Greek: … See more General characteristics As Constantine Porphyrogennetos' warnings show, the ingredients and the processes of manufacture and deployment of Greek fire were … See more Although the destructiveness of Greek fire is indisputable, it did not make the Byzantine navy invincible. It was not, in the words of naval historian John Pryor, a "ship-killer" comparable to the naval ram, which, by then, had fallen out of use. While Greek fire … See more Incendiary and flaming weapons were used in warfare for centuries before Greek fire was invented. They included a number of sulfur-, petroleum-, and bitumen-based mixtures. Incendiary arrows and pots containing combustible substances surrounded by … See more The chief method of deployment of Greek fire, which sets it apart from similar substances, was its projection through a tube (siphōn), for use aboard ships or in sieges. Portable … See more In Paloma Recasens´s historical 2024 novel Sevilla antes de la Giralda, the Castilian army fabricates Greek Fire to use it in their crusade … See more • Fire ship • Ittar • List of Byzantine inventions • List of flamethrowers See more the oxford bus company the airline
What is the Chemical formula of fire? - Answers
WebJun 2, 2016 · Therefore, the weapon’s formula was a state secret and the original ingredients of the mixture remain unknown to this day. Modern scientists continue to debate about the formula, with various proposals including combinations of pine resin, naphtha, quicklime, calcium phosphide, sulfur, or niter. WebGreek Fire Recipe / Formula / Ingredients Greek Fire was such a devastating weapon that the exact composition of a Greek Fire Recipe was a closely guarded secret. There were … WebFeb 16, 2024 · The chemical composition of "Greek Fire" is not known and it is lost in time. The exact formula therefore, remains a matter of speculation. After an extensive … shut down facebook account