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Molecular Polarity

Q. Identify if the different bonds in CH3OH are pure covalent, non-polar covalent, polar covalent or ionic using electronegativities using an electronegativity chart?

Solved • May 3, 2020

Molecular Polarity

Q. Which of the options below ranks the following bonds from most polar to least polar? Cl-O, Mg-O, O-O, C-O Select one: a. Mg-O > Cl-O > C-O > O-O b. Cl-O > Mg-O > C-O > O-O c. Cl-O > C-O > Mg-O > O-O d. Mg-O > C-O > Cl-O > O-O e. Mg-O > Cl-O > O-O > C-O

Solved • Apr 30, 2020

Molecular Polarity

Q. Which of the following substances would you expect to have a nonzero dipole moment? CH3NH2

Solved • Apr 22, 2020

Molecular Polarity

Q. Which of the following substances would you expect to have a nonzero dipole moment? Check all that apply. a) XeF4 b) Chloroethane, CH3CH2Cl c) Cl2O d) BF3

Solved • Apr 22, 2020

Molecular Polarity

Q. Which of the following substances would you expect to have a nonzero dipole moment? NF3

Solved • Apr 22, 2020

Molecular Polarity

Q. Draw the Lewis structure of SF4 showing all lone pairs. Identify the molecular geometry of SF4 a) trigonal bipyramidal b) square planarc) linear d) tetrahedral e) octahedral f) trigonal pyramidal g) see-saw h) trigonal planar i) square pyramidal j) T-shaped k) bent What is the hybridization of the central atom? a) sp^3 b) sp c) sp^2 d) sp^3d^2 e) sp^3d What are the ideal bond angles of this geometry? a) 180° b) 109.5° c) 90° d) 120° An SF^4 molecule is a) nonpolar b) polar

Solved • Apr 14, 2020

Molecular Polarity

Q. Select the molecules that are polar. a) CF4 b) IOF6 c) AsF3 d) CH2Cl2

Solved • Apr 14, 2020