27) o-phthalic anhydride 28) propionic acid
29) formaldehyde 30) p-methoxybenzaldehyde
II. Give the English name for each of the following compounds (15 points):
1) H2SO42) Al2O3
3) KH2PO44) SO3
5) CH2=CH-CH36) (CH3)3CCl
7) CF3COOH 8) H2NCH2CH2NH2
9) (CH3)2CHOH 10) p-F-C6H4-OH
11) CH3-CH(CH3)-CH2-CO-CH3 12) CH3-CH=CH-CHO
13) CH3-CH(OH)-COOH 14) CH3CO-CH2COOC2H5
15) CH3(CH2)3C N
III. For the following descriptions or definitions, determine true or false for each statement based on principles in chemistry (10 points):
1) The oxidized and reduced species that appear in an ion-electron equation are
may be non-reactants.
2) Standard enthalpy of formation is the heat of formation of one mole of a
compound by combination of its elements in their standard states at a specified temperature.
3) Enantiomers are pairs of molecules with the same formula that rotate
plane-polarized light in opposite directions.
4) A nucleophile is an electron deficient atom or group that will bond with an atom
that has a available electron pair
5) Theoretical yield is the maximum amount of a product that can be formed
according to a balanced chemical equation
1
3