Effects from various initial molar ratios of aniline (AN), ammonium peroxydisulfate (APS) and HCl ([AN]:[APS]:[HCl]) on the polymerization of AN were investigated. First, a scheme derived from a ...

Azelastine hydrochloride (HCl) is an antihistamine administered in aqueous solution as a nasal spray. It exhibits histamine H 1 receptor antagonist activity and is used as a racemic mixture. No ...

The terms mole and molar mass are introduced and used in calculations. Introduction to the Mole and Molar Mass: The terms mole and molar mass are introduced and used in calculations.