Some combustible materials include fuel oil, paint, kerosene, paints, cesium, magnesium, aluminum powder, calcium, sawdust, plastic dust, coal, flour and powdered metal. Combustible liquids are different from flammable liquids in that flammable liquids have flash points below 100 degrees Fahrenheit and combustible liquids have flash points above 100 degrees Fahrenheit. A flash point is the lowest temperature at which a liquid releases enough vapors to start burning.Know More
Other combustible liquids include acetic acid, camphor oil, cyclohexane, varsol, methyl lactate, phenol, carbolic acid and aniline. Liquids that also have flash points above 100 degrees Fahrenheit are benzaldehyde, ethylene glycol, phenyl ether and stearic acid.
Flammable materials also undergo combustion, but OSHA does not classify them as combustible materials. Liquids such as gasoline, ethanol, turpentine, potassium sulfide, napthalene and sulfur are flammable materials that give off vapors below 100 degrees Fahrenheit.
Combustion is the chemical process of burning hydrocarbons in the presence of excess oxygen and heat to produce water and carbon dioxide. Simple hydrocarbons such as methane and ethane break down their carbon and hydrogen atoms to bond with oxygen during the exothermic reaction.
Pure hydrocarbons burn with a blue flame and have no solid remains. Impure hydrocarbons such as wood, leaves, plant materials, trash and rubber give off yellow-orange flames and grayish-black soot. Impure hydrocarbons also give off carbon monoxide as a product.Learn More
The chemical reaction for the burning of sugar by the body is shown through the chemical equation C12H22O11(s) + 12 O2(g) -----> 12 CO2(g) + 11 H2O(l). In this equation, C12H22O11 is the sugar, which burns by reacting with the oxygen to create carbon dioxide and water.Full Answer >
According to Home Guides, chlorine lock, or stabilizer lock, is a term misused by uneducated providers of pool advice. Stabilizer is a critical part of the important oxidation and reduction potential for the pool to maintain effective sanitation. Home Guides provides a guide on how to maintain a pool using stabilizer.Full Answer >
Chemistry performed in the liquid phase is defined as wet chemistry. The term "wet chemistry" is synonymous with "bench chemistry" because the experiments are often performed at a chemistry bench. Wet chemistry involves the use of beakers, flasks and other glassware to perform general experiments.Full Answer >
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration. The difference between concentrations in a space is a "concentration gradient." As explained by The Biology Corner, molecules will always move down a concentration gradient toward areas of lesser concentration.Full Answer >