Act like a helpful tutor and exlain me : Give step-by-step solution with explanation and final answer: 2. What is the electron configuration for the oxygen atom of sodium ethoxide? NaOCH2CH3 3. Which point on the following diagram can be extrapolated to identify the length and strength of a chemical bond? (Diagram from H-H bond energy vs. length in Karty Chapter 1) 4. Which condensed formula contains a carboxylic acid? Circle a. CH3COCH3 d. CH3CH2OH b. CH3CH2CH2COOH e. CH3CHO C. CH3CO2CH2CH3 4b. Which of the molecules above has the highest melting point? 4c. What is the strong IMF for your choice?® Stetohing Atal tinal plies fed = so most @) @ rolls downhil. sei — E ‘distance rt 5 a ; A _— Had ome Sow] \@P sorte pe L a ° T Bend iength TT" H - ome Distance between atoms —> © iki eriiray adie @ Spring's rest postion FIGURE 1-10 Formation of a chemical bond (a) Plot of energy as a function of the [r—— intemucear distance for two H atoms. The H atoms are most stable at th distance at wich * energy is a minimum. (b) A ball at the top of a hill becomes more stable at the bottom of the ~~ FIGURE 1-11 The spring model of hill, and therefore tends to roll downhill. a covalent bond The energy curve of a Spring connecting two masses resembles that of the covalent bond shown in Figure 1-103. Both streteing and compressing the spring from its “This idea is analogous to a ball rolling down a hill (Fig. 1-10b). A ball at the top of rest position increase the energy in a hill has more potential energy than a ball at the bottom, so the ball at the top tends the spring, eval dont coms os arth Eee Br thar are trike br tii rome ts