determine the geometry about each interior atom in each molecule and sketch the molecule. (skeletal structure is indicated in parentheses.)...

determine the geometry about each interior atom in each molecule and sketch the molecule. (skeletal structure is indicated in parentheses.)

a.) CH3NH2(HCNH2)

b.) CH3CO2CH3 (H3CCOOCH3 one O atom attached to the 2nd C atom; the other O atom is bonded to the 2nd and 3rd C atom)

c.) NH2CO2H (H2NCOOH both O atoms attached to C)