6. In the partial reactions shown below, is the reactant undergoing oxi- dation or reduction? (a) COO- CH₂ C=O COO™ (b) COO- CH₂ CH-OH COO™ COO™ CH₂ I CH-OH COO™ COO™ CH CH COO™

6. What is the major organic product generated in the reaction below? (A) CI OH (B) A.IOH C Cl₂ / H₂O (C) ||||C OH (D) OH CI

Enter the balanced equation for the ionization of the following carboxylic acid in water.  Express your answer as a chemical equation without phases using the formula  CH3,CH(CH3),COOH for the carboxylic acid.

Use curved arrows to show the flow of elections on the reactant side of each of the following reactions

i. Which of the reactions given below is wrong? H3O*/H20 (A) MgBr + CO2 H2/Pt (B) CH;CH2CN CH;CH,NH2 heat NABH4 (C) HO OH/H20 (D) CI OH

9C Complete the figure below. J H₂ Lindlar catalyst Na H OH SOCI₂

Indicate whether the marked carbon atoms in the three molecules here are oxidized or reduced relative to the marked carbon atom in ethanol: There is no need to calculate oxidation states in this case; instead, just compare the types of atoms bonded to the marked carbon atoms:

Which value (if any) corresponds to a faster reaction: (a) Ea = 40 kJ/mol or Ea = 4 kJ/mol; (b) a reaction temperature of 0 °C or a reaction temperature of 25 °C; (c) Keq = 10 or Keq = 100; (d) ΔH° = −10 kJ/mol or ΔH° = 10 kJ/mol?

Which value (if any) corresponds to a faster reaction: (a) Ea = 40 kJ/mol or Ea = 4 kJ/mol; (b) a reaction temperature of 0 °C or a reaction temperature of 25 °C; (c) Keq = 10 or Keq = 100; (d) ΔHo = −10 kJ/mol or ΔHo = 10 kJ/mol?

Which value (if any) corresponds to a faster reaction: (a) Ea = 40 kJ/mol or Ea = 4 kJ/mol;(b) a reaction temperature of 0 °C or a reaction temperature of 25 °C; (c) Keq = 10 or Keq = 100; (d) ΔHo = −10 kJ/mol or ΔHo = 10 kJ/mol?