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4. Which of the following compounds does not have Tefera hedral electron Phir Geometry? s ....
Which of the following hybrid orbitals will form the strongest sigma bond? A. sp B. sp2 C. sp3 D. all will form sigma bonds of comparable strength
Question 4 1 pts Which of the lists of increasing ionic radii is not correct? A) CI° < Br< 1 B) A13+ < Mg2+ < Nat C) Ca2+ < Sr2+ < Ba2+ D) 52- < Cl" <k E) Nat < 02- < N3- ОА B Ос D О Е What are the hybridizations of the three labeled atoms? :0: -0-H:0: H 5(-- cec H ö -C-C-H B C С C H А H A) 1=sp?, 2=sp?, 3=sp3 B) 1=sp?, 2=sp3,...
In the following list, which entry is NOT accurate? Hybrid type a sp b sp3 Geometry of electron pairs linear tetrahedral trigonal bip yramidal octahedral square planar c spd d spºd e sp2
#33-36 with an explanation please and thank youuuuuuuuu
H 33. Which of the following molecules has a permanent dipole moment? b. CCl4 a. SF6 e. NF3 d. SiCl e. BF3 34. How many sigma and pi bonds are in the molecule pictured below? a. thirteen sigma bonds and one pi bond b. gleven sigma bonds and two pi bonds c. thirteen sigma bonds and two pi bonds d. eleven sigma bonds and five pi bonds e. five sigma bonds and...
Which of the following would have the smallest atomic radius? A. 1s22s2 B. 1s22s22p6351 C. 1s2 D. 1s1 E. [Rn) 5f146d107s27p6 The amide group plays an important role in determining the structure of proteins: :0: || -N-C- H The hybridization around the atoms shown above are: A. H: sp; N:sp?; C: sp; O: sp? B. H: none, N: spº; C: sp?; 0: sp3 C. H: none, N:sp?, C:sp?; O sp? D. H: none, N:sp?, C:sp?; O sp? E. H: sp,...
Which of the following is an sp^2 hybridized carbon? A) middot CH_3 B): CH_3 C) CH_3 D) A and B E) A, B and C Give the shape of the methyl radical. A) tetrahedral B) linear C) trigonal planar D) bent E) trigonal pyramidal Triethylamine [(CH_3CH_2)_3N] is a molecule in which the nitrogen atom is ____ hybridized and the CNC bond angle is ________. A) sp^2, > 109.5 degree B) sp^3, > 109.5 degree C) sp^2, < 109.5 degree D)...
For the spectrum below, identify the indicated signals and then determine which compound it came from. IDD D 4000 theo ਇਲ 9000 EDO 1000 HRVENUHEERTHI Cut and paste one of the following descriptions to fill in each of the following blanks and identify those bands: sp C-H stretch sp2 C-H stretch sp3 C-H stretch CEO stretch C=C stretch C=N stretch 1º amine N-H stretch 2º amine N-H stretch RO-H stretch RCOO-H stretch CEC stretch CEN stretch benzene overtones Broad signal...
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н H Which of the following statements about the molecule vanillin is true? a) Each of the C-H bonds forms by overlap of a hybrid orbital with the s orbital of the hydrogen atom. b) There are 3 atoms with sp3 hybridization. c) There are 8 electrons in pi bonds and 6 lone pairs in the completed Lewis dot structure for vanillin. HO- C d) There are 7 carbons with sp2 hybridization and...
Which of the following compounds are aromatic? 25. NH2 N: Which of the following structures, if flat, would be classified as antiaromatic? 26. HN 11 and Ⅳ (C) IV and V (D) only Ⅳ (B) only 11 (A) l and 111 Which nitrogen atoms are basic? 27. (A) 1 and 3(B) 2 and 4 H. (D)2,4,and5 (C) 1,3, and5 Nitrogen's lone pair electrons occupy what type of orbital in pyridine? 28. (A)s (B)p () sp(D)sp (E) sp
Which of the...
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...