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CHM 112 GAGE SPRING 2002 NAME _________________________________ EXAM 1 1. Many inorganic compounds are soluble in water while many organic compounds in the same molar mass range are not. Explain this observation based on chemical composition and forces. (8) 2. Write the IUPAC name for each of the following compounds: (9) Cl H2 C CH 2 CH 3 H3C CH 3 H 2 C C CH 2 H2 C CH CH 3 CH 3 C H2 CH H 3C Cl C CH 3 Br H2C CH 3 ___________________ 3. _______________________________ __________________ Write the full or condensed structural formulas for each of the following compounds: (9) 2-methyl-3-octyne trans-3-heptene 1, 1, 3-tribromo cyclohexane 1 4. Complete the following reactions supplying the appropriate reagent(s) or product(s): (12) H2 C H3C H2O/H+ ---------------> H C C CH 3 _________________________________________ CH 3 CH3CH2CH3 + O2 --------------> _____________________________ (balance this one) Br _______________ --------------------------> 5. Supply the most appropriate word, phrase or numerical value for each of the following statements. (12) a. number of bonds generally formed by oxygen a.___________________ b. three types of reactions typical for alkenes and alkynes b. __________________ ___________________ ____________________ c. type of hybridization for carbon in a double bond c. ___________________ d. bond angles in an alkane d. ___________________ 2