What is the primary extinguishing agent the fire service uses for extinguishing fires? What is the most significant difference between the sulfides precipitated in group 2 and those precipitated in group 3? What is the difference between an inhibitor and a catalyst in a chemic...
The explosion of chemical elements is a chemical reaction resulting from the need of certain elements to expel the single electron in their outer shells to reach a more stable state. However, the expulsion of the electron in water breaks the water molecule in order for the oxygen to bond ...
is being developed for the field.In seeking an ETD that does not require contact with the explosive substance, MIT (Massachusetts Institute of Technology) scientists are exploring a method using lasers, as is QuantaSpec, a research and development company working under a grant from the US Departm...
Its explosion limit is 2.0% to 12% (by volume). It belongs to a moderate explosive hazardous material and flammable, low toxic substance. The toxicity of its vapors is twice as high as ethanol while oral administration causes the opposite toxicity....
DMF is also used as a reagent in some reactions. A closely related solvent is dimethylacetamide (DMA). DMF is flammable and its explosive limits are 2.2-16% v/v. At temperatures above 350 °C, thermal decomposition of DMF to form dimethylamine and carbon monoxide occurs. The primary use ...
Most Common Suggestions I Make on the Forums.1. Start by writing a balanced chemical equation.2. Don't confuse thermodynamic stability with chemical reactivity.3. Forum Supports LaTexXeluc Guest Re:What is this compound(s)? Electrolysis « Reply #2 on: May 29, 2005, 09:38:23 PM ...
adding a small amount of sodium to water produces sodium hydroxide and hydrogen in an explosive exothermic reaction. The reaction starts spontaneously and continues until one of the reactants is used up. It usually produces so much heat that the hydrogen burns with the oxygen of the air to fo...
Most of an atom is empty space. If an atom were about as big as a baseball stadium, the nucleus would be the size of a pea in the very center and the electrons would be somewhere on the outside edge.What makes an atom of gold different from an atom of iron is the number of ...
Calcium carbide is a chemical compound containing calcium and carbide, with a chemical formula of CaC2. Pure calcium carbide is colorless, but most of the material is produced industrially, and is somewhat impure, giving it a black or grayish-white color, depending on the quality. The main ...
Atomics bombs are able to cause a large explosion with a massive release in energy that is obtained as an outcome of the nuclear fission reaction of radioactive elements such as plutonium or uranium. A physicicts from America named J. Robert Oppenheimer designed the first atomic bomb....