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Identify the highest occupied molecular orbital of formaldehyde (methanal).
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- 1. What type of reaction that all organic compounds undergo? 2. What is the total bond order of sulfur in CH3SCH3? 3. Explain the meaning in organic formulas of a pair of parentheses with no subscript behind it, such as in CH3CH2CH(CH3)C3H73. Draw the dash-wedge structure for the following molecules. 1 C₂H₂ C₂H₂ S H CH₂ 1 H Br H Cl * H H 4. Arrange the structures in the increasing order of stability CH₂ C₂H₂ C₂M₂ C₂H₂ H C₂H₂ *馬來西 H C₂H₂ H C₂H₂ CHy CH₂ IV || |||2. Identify the highest energy conformation of butane as a Newman projection looking down the C2-C3 bond. HH H CH3 H. H HCH3 CH3 -CH3 CH3 H CH3 H CH3 I a. I b. ll c. III d. IV H H || ΙΙ -I H ||| CH3 H IV H
- 2. Name the following molecules using IUPAC systematic naming, ignore stereochemistry. a. b. C. d. g. h. ex 8ء محكمه لار 3. Identify the hybridization (sp, sp2, sp³) of each carbon atom in the following molecules. } NH₂ 4. Identify the number of a bonds, bonds, lone pairs, and hydrogens in the following molecules. 8 1111 1111Draw a line-bond structure for propyne, CH3Ca%!CH. Indicate the hybridization of the orbitals on each carbon, and predict a value for each bond angle.Draw curved arrows to show the movement of the electrons as the bond forms.