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4. One of the geometries of seven-coordinate compounds is a capped trigonal prism shown below: (a)...
(b) In light of your answer above, rationalise the coordination numbers of the following lanthanide compounds...
(b) In light of your answer above, rationalise the coordination numbers of the following lanthanide compounds in the solid state (the coordination geometry is given for your information and does not need to be justified). Compound Coordination number Coordination geometry LaF3 9 coordinate tricapped trigonal prism LuF3 8 coordinate bicapped trigonal prism Lal3 8 coordinate bicapped trigonal prism LuCl3 6 coordinate octahedral [2 marks] (c) Using the thermodynamic data provided (kJmol-1) explain the differences in the stability of complex formation...
9 Considers the three compounds shown below and then answer the questions that follow: H H...
9 Considers the three compounds shown below and then answer the questions that follow: H H H H 日 - CHA HC - HK # H: iii H H H H Compound A Compound B Compound C a) Which two compounds are constitutional isomers? b) Identify the compound with the fewest number of o bonds. c) Identify the compound with the greatest number of o bonds. d) Identify the atom containing a trigonal pyramidal geometry.
Consider an hypothetical six-coordinate complex SHe with the sulfur atom located at the center of a...
Consider an hypothetical six-coordinate complex SHe with the sulfur atom located at the center of a trigonal prism as shown below. 5. (a) |(b) prismatic SHg? (c) Please include the valence electrons in your diagram. (d) What is the point group symmetry of this complex? What are the symmetries of the ligand group orbitals of a trigonal Construct a molecular orbital energy diagram for trigonal prismatic SHs. Will the molecule be expected to be stable?
5. Consider an hypothetical six-coordinate complex SH6 with the sulfur atom located at the center of...
5. Consider an hypothetical six-coordinate complex SH6 with the sulfur atom located at the center of a trigonal prism as shown below. (a) What is the point group symmetry of this complex? (b) What are the symmetries of the ligand group orbitals of a trigonal prismatic SHE? (c) Construct a molecular orbital energy diagram for trigonal prismatic SH6. Please include the valence electrons in your diagram. (d) Will the molecule be expected to be stable?
9. Considers the three compounds shown below and then answer the questions that follow: H H...
9. Considers the three compounds shown below and then answer the questions that follow: H H H H H H H N-CH3 H H C N H H: C C H: [ C CSN H HC C H H H H H H H H H Compound A Compound B Compound C a) Which two compounds are constitutional isomers? b) Identify the compound with the fewest number of o bonds. c) Identify the compound with the greatest number of o...
Dow lewis electron-dot structures for the following compounds and calculate the formal charge on each atom....
Dow lewis electron-dot structures for the following compounds and calculate the formal charge on each atom. (15 pts) b. Brod d. XeO3 2. Predict the molecular shapes and geometries for the compounds in problem 1. (10 pts) 3. What hybrid orbitals would be used by the central atom for o-bonding in each compound in problem 1. (10 pts) 4. Consider a molecule with a formula of ABe, that has a trigonal prism geometry. Using the Dan character table, determine the...
Let W be the sold prism shown below (not drawn to scale). This prism has sides on the three coordinate planes with...
Let W be the sold prism shown below (not drawn to scale). This prism has sides on the three coordinate planes with 0 sxs 8, 0sys 11, and 0szs 24. (a) When setting up a triple integral to find the volume of the solid, what is the shape of the "shadow" f we integrate in the order dy dz de -Select- (b) What is the equation of the diagonal plane that forms the slanted surface? and x, y, and z...
Consider the compound whose formula is shown below. C2H40 1) Calculate the total number of valence...
Consider the compound whose formula is shown below. C2H40 1) Calculate the total number of valence electrons. 2) Calculate the number of bonds in the molecule. 3) Draw all possible skeleton structures representing all possible isomers. Cyclic isomers are allowed. 4) For each skeleton structure, complete its Lewis dot structure showing all electron pairs. 5) Draw resonance structures for each isomer. If a resonance structure cannot be drawn, explain why. 6) For each isomer, calculate the formal charge on each...
5-12 Kinetics of Nucleophilie Siebstitution ( 4.) Consider the reaction below (6 pts) + H2O →...
5-12 Kinetics of Nucleophilie Siebstitution ( 4.) Consider the reaction below (6 pts) + H2O → HCI + Intermediate a. Which isomer of the reactant, 3-chloro-3-methylhexane, is shown? Ror S b. Draw the reaction intermediate. c. Circle the geometry of the intermediate: Planar Trigonal planar Tetrahedral Product d. Draw the organic product of the Sul reaction of 3-chloro-3- methylhexane e. Is the organic product optically active? Y or N f. If you answered yes in "e" is one isomer produced...
5. Six compounds shown below (A-F) have molecular formula C H202. Answer the following questions. (8...
5. Six compounds shown below (A-F) have molecular formula C H202. Answer the following questions. (8 points) OH a. Indicate two isomers that are enantiomers of each other: b. Indicate two isomers that are diastereomers of each other: c. Indicate two structures that are identical: d. Indicate a meso compound:
(b) In light of your answer above, rationalise the coordination numbers of the following lanthanide compounds in the solid state (the coordination geometry is given for your information and does not need to be justified). Compound Coordination number Coordination geometry LaF3 9 coordinate tricapped trigonal prism LuF3 8 coordinate bicapped trigonal prism Lal3 8 coordinate bicapped trigonal prism LuCl3 6 coordinate octahedral [2 marks] (c) Using the thermodynamic data provided (kJmol-1) explain the differences in the stability of complex formation...
9 Considers the three compounds shown below and then answer the questions that follow: H H H H 日 - CHA HC - HK # H: iii H H H H Compound A Compound B Compound C a) Which two compounds are constitutional isomers? b) Identify the compound with the fewest number of o bonds. c) Identify the compound with the greatest number of o bonds. d) Identify the atom containing a trigonal pyramidal geometry.
Consider an hypothetical six-coordinate complex SHe with the sulfur atom located at the center of a trigonal prism as shown below. 5. (a) |(b) prismatic SHg? (c) Please include the valence electrons in your diagram. (d) What is the point group symmetry of this complex? What are the symmetries of the ligand group orbitals of a trigonal Construct a molecular orbital energy diagram for trigonal prismatic SHs. Will the molecule be expected to be stable?
5. Consider an hypothetical six-coordinate complex SH6 with the sulfur atom located at the center of a trigonal prism as shown below. (a) What is the point group symmetry of this complex? (b) What are the symmetries of the ligand group orbitals of a trigonal prismatic SHE? (c) Construct a molecular orbital energy diagram for trigonal prismatic SH6. Please include the valence electrons in your diagram. (d) Will the molecule be expected to be stable?
9. Considers the three compounds shown below and then answer the questions that follow: H H H H H H H N-CH3 H H C N H H: C C H: [ C CSN H HC C H H H H H H H H H Compound A Compound B Compound C a) Which two compounds are constitutional isomers? b) Identify the compound with the fewest number of o bonds. c) Identify the compound with the greatest number of o...
Dow lewis electron-dot structures for the following compounds and calculate the formal charge on each atom. (15 pts) b. Brod d. XeO3 2. Predict the molecular shapes and geometries for the compounds in problem 1. (10 pts) 3. What hybrid orbitals would be used by the central atom for o-bonding in each compound in problem 1. (10 pts) 4. Consider a molecule with a formula of ABe, that has a trigonal prism geometry. Using the Dan character table, determine the...
Let W be the sold prism shown below (not drawn to scale). This prism has sides on the three coordinate planes with 0 sxs 8, 0sys 11, and 0szs 24. (a) When setting up a triple integral to find the volume of the solid, what is the shape of the "shadow" f we integrate in the order dy dz de -Select- (b) What is the equation of the diagonal plane that forms the slanted surface? and x, y, and z...
Consider the compound whose formula is shown below. C2H40 1) Calculate the total number of valence electrons. 2) Calculate the number of bonds in the molecule. 3) Draw all possible skeleton structures representing all possible isomers. Cyclic isomers are allowed. 4) For each skeleton structure, complete its Lewis dot structure showing all electron pairs. 5) Draw resonance structures for each isomer. If a resonance structure cannot be drawn, explain why. 6) For each isomer, calculate the formal charge on each...
5-12 Kinetics of Nucleophilie Siebstitution ( 4.) Consider the reaction below (6 pts) + H2O → HCI + Intermediate a. Which isomer of the reactant, 3-chloro-3-methylhexane, is shown? Ror S b. Draw the reaction intermediate. c. Circle the geometry of the intermediate: Planar Trigonal planar Tetrahedral Product d. Draw the organic product of the Sul reaction of 3-chloro-3- methylhexane e. Is the organic product optically active? Y or N f. If you answered yes in "e" is one isomer produced...
5. Six compounds shown below (A-F) have molecular formula C H202. Answer the following questions. (8 points) OH a. Indicate two isomers that are enantiomers of each other: b. Indicate two isomers that are diastereomers of each other: c. Indicate two structures that are identical: d. Indicate a meso compound:
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