Ch 8 (II)Supplemental InstructionIowa State UniversityLeader: LaurenCourse: Chem 167Instructor: HolmeDate: 10/19/091. Match: ___ Surface Tension A. The (constant) pressure exerted by the vapor in the space above the liquid. ___ Vapor Pressure B. Ease of evaporation. ___ Volatility C. The temperature at which bubbles of a substance’s vapor form within the liquid under standard atmospheric pressures. ___ Normal Boiling Point D. Molecules form new linkages by opening existing bonds (double bonds). ___ Addition Polymerization E. Monomers are joined by splitting out a small molecule from between them. ___ Cond. Polymerization F. A measure of the inward forces that must be overcome in order to expand the surface area of a liquid.2. What type of intermolecular force accounts for the following differences in each case? a) CH3OH boils at 65⁰C, CH3SH boils at 6⁰C. b) Xe is liquid at atmospheric pressure and 120 K, whereas Ar is a gas. c) Acetone boils at 56⁰C, whereas 2-methylpropane boils at -12⁰C. Acetone 2-Methylpropane3. Write a chemical equation for formation of a polymer via a condensation reaction from the monomers succinic acid (HOOCCH2CH2COOH) and ethylenediamine (H2NCH2CH2NH2).Supplemental Instruction1060 Hixson-Lied Student Success Center v 294-6624 v www.si.iastate.edu4. Briefly describe each of the following: a) Thermoplastic polymers: b) Thermosetting polymers: c) Degree of polymerization: 5. Label each of the following as atactic, isotactic, or syndiotactic. 6. Label each of the following as graft, alternating, block, or random