MATH_120A_Notes_2nd_Edition

23. What is the point group of the Audi logo? A. Cah B. C C. Dza D. Ca E. S:

1, CH3MGB., Et20 2. H", Н20 Selected Coordinates Clear

5. The most stable structure for N₂O4 is planar and belongs to the D2h point group, which has the character table shown below. D2h E C₂(X) C₂(V) C₂ (2) i o(xy) o(yz) o(x2) Ag 1 1 1 1 1 1 1 1 B1g 1 1 -1 -1 1 1 -1 -1 1 -1 -1 1 -1 1 1 -1 1 1 -1 -1 1 1 1 -1 -1 -1 1 -1 -1 -1 1 -1 -1 -1 1 -1 -1 1 -1 1 1 B2g B3g Au B1u 1 B2u 1 B3u 1 1 -1 1 -1 1 -1 -1 1 -1 1 1 -1 5.1 How many translational degrees of freedom does N₂04 have? 5.2 How many rotational degrees of freedom does N₂04 have? 5.3 How many normal modes of vibration does N204 have? x², y², z² xy 5.5 How many of the vibrational modes of N₂04 are IR-active? XZ yz 5.6 How many of the vibrational modes of N₂O4 are Raman-active? Z y X Rz Ry Rx 3. 5.4 The displacement vectors for the atoms of N₂O4 span 3Ag + 3B1g + 2B2g + B3g + Au + 2B1u + 3B2u + 3B3u. What are the symmetry species of the normal modes of vibration? ☐☐☐

Draw and label the following planes. Also label intersection points on the axes. Example for (301) you should label the intersection of 1/3 on the x axis. (301), (312), (212), (111), (313), (012), (211), (101), (111) 包鱼包 包每包

Develop a multiplication table for NH3 for the point group to which this molecule belongs. Show all work/proofs!

ALEKS - Jeneen Abdelrahim M Mathway| Algebra Problem Solv X + A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lix5uFZIVj2iEJjQd1WoxT77ErtzZpGbzESWCHQAIM8yRRgXuzfCF2uqgjotou CbXDqDRhYOu6ecw75TbH3KAJL. O STOICHIOMETRY Solving for a reactant using a chemical equation Jeneen v Ammonlum phosphate ((NH), PO 4 Is an Important Ingredient in many fertilizers. It can be made by reacting phosphoric acid (H,PO) with ammonia (NH3). What mass of ammonium phosphate is produced by the reaction of 6.45 g of phosphoric acid? Be sure your answer has the correct number of significant digits. 吕 x10 Acces Check 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Explanation

H Prove that ƏT T2' P

Linear Algebra. Please use matrix, thank you!

the Fu... Dynamic Forms - F... Dynamic Form Part A The first two ionization energies of lead. Express your answer as a chemical equation separated by a comma. Identify all of the phases in your answer. ? ΑΣφ Submit Previous Answers Request Answer Part B

What are the microstates for a p3 configuration?

The drawing on the right belongs to the __________ point group. All sides have the same length and all angles are 90 degrees.    Please see photo for question.

Evaluate the quotient. 7.18 x 10-7 0.445 x 10-

What is the point group of NOCl? a. C∞v b. Cs c. none of the above is a correct point group d. D∞h e. C2v f. D2h

The molecule CIF, belongs to the C4, point group. Use the character table below to answer the following questions. Cav A₁ کے ش E 2C C₂ 20 20d 1 1 1 1 1 Z A₂ 1 1 1 -1 -1 B₁ 1 -1 1 1 -1 B₂ 1 -1 1 -1 1 E 2 0 -2 0 0 (x, y) a) Draw CIF5 using a conventional cartesian coordinate system with the correct symmetry. (The Cl atom is in the center and is bonded to each of the 5 fluorine atoms.) b) Draw pictures showing how the p orbitals (x, y, and z) on Cl will transform under each operation of the group. c) Draw pictures showing how a i) dxy and a ii) dzz orbital on Cl would transform under each operation of the group. What are their Mulliken symbols? d) What are the irreducible representations for the SALCS of the 5 fluorine 2s orbitals? You do not need to draw a diagram or order the orbitals by energy, but for each molecular orbital symmetry, list all atomic orbitals and SALCs with that symmetry. Example: If this question were asking about the composition of the MOs of water (C₂, point group),…

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