3. (6 pts) Use the answer bank and label the molecular shape around each of the...

Transcribed Image Text:

3. (6 pts) Use the answer bank and label the molecular shape around each of the central atoms in the amino acid glycine. H Н. 3b :0: 30 3a 4. (8 pts) Draw the Lewis structure of the following molecules. 1 4a) CHCCH₂OH 4b) CH₂CCHCHO 5. Below are the structures of 5 different alcohols. Ethanol, CH₂CH₂OH 1-Propanol, CH3CH₂CH₂OH 1-Butanol, CH₂CH₂CH₂CH₂OH H 5a. (2 pts) Which alcohol is most soluble in water? 5b. (3 pts) Briefly explain your choice for part 5a. Answer Bank trigonal pyramidal trigonal planar linear bent tetrahedral 1-Pentanol, CH₂CH₂CH₂CH₂CH₂OH 1-Hexanol, CH₂CH₂CH₂CH₂CH₂CH₂OH 6. Preparing solutions - (4 points) A solution of NaOH is prepared by mixing 8.0 g of NaOH with 42.0 g of water. What is the mass percent of NaOH in the solution? 3. (6 pts) Use the answer bank and label the molecular shape around each of the central atoms in the amino acid glycine. H Н. 3b :0: 30 3a 4. (8 pts) Draw the Lewis structure of the following molecules. 1 4a) CHCCH₂OH 4b) CH₂CCHCHO 5. Below are the structures of 5 different alcohols. Ethanol, CH₂CH₂OH 1-Propanol, CH3CH₂CH₂OH 1-Butanol, CH₂CH₂CH₂CH₂OH H 5a. (2 pts) Which alcohol is most soluble in water? 5b. (3 pts) Briefly explain your choice for part 5a. Answer Bank trigonal pyramidal trigonal planar linear bent tetrahedral 1-Pentanol, CH₂CH₂CH₂CH₂CH₂OH 1-Hexanol, CH₂CH₂CH₂CH₂CH₂CH₂OH 6. Preparing solutions - (4 points) A solution of NaOH is prepared by mixing 8.0 g of NaOH with 42.0 g of water. What is the mass percent of NaOH in the solution?