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.
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
The reaction of NH4OH + H2SO4 produces ammonium sulfate and water, written as (NH4)2SO4 + H2O. N is the chemical symbol for nitrogen, H is the chemical symbol for hydrogen, O is the chemical symbol for oxygen and S is the chemical symbol for sulfur.Full Answer >
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 >