Damascus, VA Weather. The average temperature of Damascus is 53.29Â°F, which is lower than the Virginia average temperature of 55.54Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather.
Hydrazine is an inorganic compound with the chemical formula H 2NNH 2 (also written N 2H 4). It is a colorless flammable liquid with an ammonia-like odor.Hydrazine is highly toxic and dangerously unstable unless handled in solution.ydrazine can arise via coupling a pair of ammonia molecules by removal of one hydrogen per molecule. Each H 2 N-N subunit is pyramidal in shape. The N-N single bond distance is 1.45 A (Ã¥ 145), pm and the molecule adopts a gauche. Conformation the rotational barrier is twice that of. ethane
Hydroxyzine Hydrochloride (Definition) Hydroxyzine is the generic name for medicines called Atarax or vistaril (hydroxyzine). These are antihistamines that can reduce itching but also cause drowsiness. Vistaril (hydroxyzine) is also used as an anti anxiety medicine. ...Read more.