Name each compound with the common name, the IUPAC name, or both. Solution. 1  This amide has two carbon atoms and is thus derived from acetic acid. 2  The OH of acetic acid is replaced by an NH 2 group.3  The-ic from acetic (or-oic from ethanoic) is dropped, and-amide is added to give acetamide (or ethanamide in the IUPAC system).4  This amide is derived from benzoic acid. This amide has two carbon atoms and is thus derived from acetic acid. 2  The OH of acetic acid is replaced by an NH 2 group. 3  The-ic from acetic (or-oic from ethanoic) is dropped, and-amide is added to give acetamide (or ethanamide in the IUPAC system). 4  This amide is derived from benzoic acid.
Welcome to McKean County, Pennsylvania! McKean County is a rural area in the Northwest portion of the Commonwealth of Pennsylvania. Pristine, breathtaking and stunning in all seasons, it's a fisherman's dream and a hunter's paradise deserving accolades for the hills, forests and streams that lie within its boundaries.
Chester County (Chesco) is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 498,886. The county seat is West Chester. Chester County was one of the three original Pennsylvania counties created by William Penn in 1682. It was named for Chester, England. Chester County is included in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area.