Represent the outer electron shells of each of the following with Lewis Structures. N H4+
Represent the outer electron shells of each of the following with Lewis Structures. N H4+
** (Each Structure is worth 8 pts) ** Draw the following Lewis structures: Give the electron and molecular geometry (name and degree, like Trigonal Planar- 120o, bent) of the Bold Faced element each example. Predict if the molecule will be polar or non-polar. Electronegativity: Br= 2.8, H=2.1, O=3.5, N=3.0) BrOBr Electron geometry___________ ____________o Molecular geometry _________ Polar / Non Polar (circle one) HNO Electron geometry___________ ____________o Molecular geometry_________ Polar / Non Polar (circle one)
Question 1: Write the electron Configurations for the Following Atoms and their Lewis Structures: a. Nitrogen b. Potassium c. Chlorine d. Lithium Question 2: Draw the Lewis Structures and State the molecular and electron group symmetry for each: a. CCI, b. CH. c. NH d. H0
(IV) (6 points) Draw electron-dot structures (also known as Lewis structures) for the following Predict the geometry for each species, and indicate its polarity. (It is polar or nonpolar.) (a) H2O (b) CHs (c) CH3
76) Draw electron-dot structures (also known as Lewis structures) for the following molecules. Predict the geometry of each molecule and indicate its polarity (whether it is polar or nonpolar). (a) CBr (b) BCl (c) NF (d) H S
Draw the Lewis electron dot structures for the following compound.
Calculate the formal charge on each atom in wach structure and if
theres is more than one possible structure for the compound use
formal charge to indicate the more likely structure. Label all
bonds as being polar or nonpolar.
Draw the Lewis electron dot structures for the following compound. Calculate the formal charge on each atom in each structure and if there is more than one possible structure for the...
Draw Lewis electron-d ot structures for the following compounds and calculate the formal charge on each atom. (15 pts) b. BrO4 d. XeO3 Predict the molecular shapes and geometries for the compounds in problem 1. (10 pts) What hybrid orbitals would be used by the central atom for a-bonding in each compound in problem 1. (10 pts)
(10 pts) Draw the Lewis structures for each compound and determine formal charge, hybridization, electron and molecular geometries on central atom. a) HzAs03 b) CIF, c) CIO
PART C: LEWIS DOT STRUCTURES Use the Lewis Dot structure rules on page 92 of this lab manual for the following: Write Lewis electron dot structures for each of these diatomic gases: valence electron 2(I 2 valence efectron-215)-10 H, N, valence clecton valence electron Covalent compounds (these are not charged chemical species): a (4098 valence electron # valence electron So CH, valence electron # valence electron : so, SO O, (not a cyelic molecule) valence clectron valence electron .: PCI,...
Molecular Geometries of Covalent Molecules: Lewis Structures and the VSEPR (or Electron Domain) Model 1. Draw the Lewis structures of the following ions and calculate the formal charges on all atoms. (10 marks) Lewis Structures Formal charges a) N3 (5 marks) b) AsF5 (5 marks)
1. (10 pts) Draw the Lewis structures for each compound and determine formal charge, hybridization, electron and molecular geometries on central atom. d) NCO e) HBF,