Refer to the following molecular formulas by their letter
designations A-H when answering. If none of the letters designating
a structure match the criteria, write “none”. Each answer could be
one or more letters (or “none”). “Orbital geometry” refers to
central atom in AX( type.
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Refer to the following molecular formulas by their letter designations A-H when answering. If none of...
Lucky 13. Refer to the following molecular formulas by their letter designations A-H when answering. If none of the letters designating a structure match the criteria, write “none”. Each answer could be one or more letters (or “none”). “Orbital geometry” refers to central atom in AXn type. NaCl KF SF6 XeF4 SO2 SO3 BF3 NO A B C D E F G H (a) (5 pts) Which one(s) have a high melting point? (b) (5 pts) Which one(s) have octahedral...
12. (a) (20 pts) Thiosulfate, S20}", is just like sulfate, except that one oxygen atom in sulfate has been substituted by sulfur. Draw one correct Lewis structure for thiosulfate, showing all lone pairs and all formal charges, if different than zero. (b) (10 pts) Keeping in mind our stated ideas about how to optimize Lewis structures for atoms like P, S, As etc. that do not have to follow the octet rule, how many total resonance structures are there for...
need both questions thank you
12. (a) (20 pts) Thiosulfate, S, 0%, is just like sulfate, except that one oxygen atom in sulfate has been substituted by sulfur. Draw one correct Lewis structure for thiosulfate, showing all lone pairs and all formal charges, if different than zero. (b) (10 pts) Keeping in mind our stated ideas about how to optimize Lewis structures for atoms like P, S, As etc. that do not have to follow the octet rule, how many...
11. (10 pts) An electron beam, for cancer therapy, was configured by accelerating the electrons to 1.00 x 105 ev kinetic energy. What is the de Broglie wavelength of these electrons, in meters, to three sig. figs.? 12. W/m (a) (20 pts) Thiosulfate, S203-, is just like sulfate, except that one oxygen atom in sulfate has been substituted by sulfur. Draw one correct Lewis structure for thiosulfate, showing all lone pairs and all formal charges, if different than zero. (b)...
4. (b) Consider the following terms used to describe molecular structure: linear, bent, trigonal planar, trigonal pyramidal, tetrahedral, and octahedral. For each of the simple molecules below, select the correct term to match the structure. Base your prediction on your Lewis structure (which you do not have to include here). If the molecular structure is not one of the above, write None. (5 pts) OCS...... Structure (5 pts) NNO Structure (5 pts) og Structure - (5 pts) BF Structure (5...
Please note that "geometry" refers to the molecular or ionic geometry + A. The Lewis diagram for NH is: HN-H The electron-pair geometry around the N atom in NH4 is There are lone pair(s) around the central atom, so the geometry of NH is thetrahedral B. The Lewis diagram for CS2 is: S=C= S Recall that for predicting geometry, double and triple bonds count as only one electron pair: The electron-pair geometry around the C atom in CS, is lone...
Consider the following terms used to describe molecular structure: linear, bent, trigonal planar, trigonal pyramidal, tetrahedral, and octahedral. For each of the simple molecules below, select the correct term to match the structure. Base your prediction on your Lewis structure (which you do not have to include here). If the molecular structure is not one of the above, write None. (5 pts) OCS Structure = (5 pts) NNO Structure = (5 pts) 03 Structure = (5 pts) BF Structure =...
Consider the following terms used to describe molecular structure: linear, bent, trigonal planar, trigonal pyramidal, tetrahedral, and octahedral. For each of the simple molecules below, select the correct term to match the structure. Base your prediction on your Lewis structure (which you do not have to include here). If the molecular structure is not one of the above, write None. (5 pts) OCS Structure = (5 pts) NNO Structure (5 pts) 03 Structure (5 pts) BFZ Structure = (5 pts)...
Could you show how to do (d) step by step, please?
AO = Atomic orbital
MO = Molecular orbital
(L)GO= (Ligand) Group orbital
2. TaHs has a square pyramidal geometry and a Cev symmetry. (a) Assign x, y, z coordinates on the atoms: - Z axis on central Ta atom is the principal rotation axis (z axes on other atoms are colinear) - X, y axes on central Ta atom match Ta-H bonds (x, y axes on other atoms are...
3. (cont).(c) (10 pts) Now consider the MO diagram below, which could be used to describe the bonding. Explain whether NO+ or NO- would have a stronger bond. 2po* 2p* 2prº P. 20.P. 2p. 2p 2pr 2pm 2pc 25 25 Which one is stronger? Why? 4. Stronger bond = (d) (10 pts) What bond order would you predict for neutral NO? BO = Consider the following terms used to describe molecular structure: linear, bent, trigonal planar, trigonal pyramidal, tetrahedral, and...