Ethanol is chemically expressed as C2H5OH. Also referred to as ethyl alcohol, grain alcohol or alcohol, it is a colorless liquid with distinct taste and odor.Know More
Ethanol has many uses. It is used medicinally in drugs, as a biological specimen preservative and as a disinfectant. As a solvent, ethanol is a common ingredient for perfumes and varnishes. As the specialized automobile fuel E85, the mixture is 85 percent ethanol and 15 percent gasoline.
Ethanol also serves as the intoxicating ingredient in alcoholic beverages, including wines, beers and spirits. The process of sugar or starch fermentation produces an ethanol concentration of about 10 percent, or 20 proof, in alcoholic drinks.Learn more about Chemistry
The chemical compound Zn(C2H3O2)2 is called zinc acetate. The molecular formula shows that the compounds include zinc, represented by Zn; carbon, represented by C; hydrogen, represented by H; and oxygen, represented by O.Full Answer >
Enthalpy is expressed as Delta H, which is the amount of heat content used or released in a system at constant pressure. Delta H equals change in volume multiplied by the constant pressure of the system plus the change in internal energy.Full Answer >
The chemical name for Co(OH)2 is cobalt(II) hydroxide. The name can be determined from the formula by identifying the different chemical elements making up the formula and their charges. Co is the symbol for cobalt, O is the symbol for oxygen and H is the symbol for hydrogen.Full Answer >
The molar mass of H2, which is the chemical formula for dihydrogen, is 2.01 grams per mole with a standard deviation of plus or minus 0.00014 grams per mole. The molar mass is determined by combining the atomic weight of all the atoms in the compound.Full Answer >