5. Draw molecular orbital diagrams for superoxide (O2¯), and peroxide (O2²-). A good starting point would be MO diagram for O2 given in your textbook. Then: a) calculate bond orders in superoxide and in peroxide; indicate which species would have a stronger oxygen-oxygen bond; b) indicate which species would be a radical. (4 points)
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- Divalent carbon species called carbenes are capable of fleeting existence. For example, methylene, :CH2, is the simplest carbene. The two unshared electrons in methylene can be either paired in a single orbital or unpaired in different orbitals. a. Identify the type of hybridization you expect carbon to adopt in singlet (spin-paired) methylene and draw an illustration of its orbital showing the location of its electrons. (4 marks) b. Identify the type of hybridization you expect carbon to adopt in triplet (spin-unpaired) methylene and draw an illustration of its orbital showing the location of its electrons.2- Arrange SO2, SO3, and SO3 in order of decreasing S–O bond distance. Rank from highest S-O bond distance to the lowest. To rank items as equivalent, overlap them. Reset Help SO3 SO2 SO,? highest bond distance lowest bond distance OThe correct ranking cannot be determined. Submit Request AnswerPls solve this question correctly instantly in 5 min i will give u 3 like for sure
- follow the given instructions and answer the followingConsider the following Lewis structure. Note, all valence electrons are shown. a. Assign formal charges to any atoms that that have a formal charge.b. Draw another Lewis structure that is a more important contributor to the actual structure than the one shown. c. Listed to the right are some typical C-N bond lengths. From the choices below, circle the best estimate for the carbon-nitrogen bond in the actual structure above. (a)1.46 A (b) 1.43 A (c) 1.26 A (d) 1.36 A (e) 1.12 A8.9
- 9:35 Back Module 2 Homework.docx Practice Problems: (D) For each of the structures below, identify the pattern and draw a resonance structure. OH ☆. الاحمد Determining Relative Importance of Resonance Structures: Dashboard. Although there may be many valid resonance structures for a compound, certain resonance structures may contribute to the overall resonance hybrid of the molecule more than others. Use the following rules as a guide for determining the significance of a resonance structure: Preference 1: Filled Valence Shells Ⓒ H₂C-O-C-H Preference 2: Maximum number of covalent bonds H₂C-0-C-H H₂C-Q-C-H Calendar To Do H₂0-0-0-H H 34 5G 11 D Notifications InboxThe bond angles around all of the carbons in 2-methylbutane are the same because all ot the carbons in this molecule have the same "ABE" classification. Can you help me with part A and part B?) Draw a Lewis structure the molecule or ion below. Draw any resonance structures. Determine the formal charges on atoms in each of your resonance structures. Based on this, determine which resonance structure(s) are most important. Circle the most important contributor(s) to the resonance hybrid. If they are all equivalent, circle them all. COFCl
- Answer the questions in the table below about the shape of the hydrogen cyanide (HCN) molecule. How many electron groups are around the central carbon atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond. What phrase best describes the arrangement of these electron groups around the central carbon atom? (You may need to use the scrollbar to see all the choices.) (choose one) Explanation Check O2022 McC1. What is the formal charge on N in this ion? (Show your work) :0: || 2. Consider the molecule below. Determine the atomic geometry at each of the 2 labeled| carbons. H „CH3 H 3. Draw the best Lewis structure for ICI.. 4. Thionyl chloride is used as an oxidizing and chlorinating agent in organic chemistry. Draw the best Lewis structure for SOCI. 5. Draw a Lewis structure for XeOs in which all formal charges are zero. 6. If a 500mL solution of 5.34M Potassium nitrate, KNO:, is to be prepared, how many grams must be weighed out? (show your work) (MW 101.1 g/mole) 7. Progesterone is a sex hormone that is comprised of 80.21% C, 9.62% H, and 10.18% O. Determine the empirical formula of progesterone 8. Why is H-C=N: a better representation than H-N=C: for hydrogen cyanide?Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these questions by completing the second and third columns in the table. compound H-N-H 1 H H-As-H | H H-P-H T H length of highlighted bond - choose one - - choose one - ↑ - choose one - ↑ energy of highlighted bond - choose one - - choose one - ↑ - choose one - X ↑ Ś ↑