a) Draw the Lewis structure of nitramide with a single bond between the two nitrogen atoms and include formal charges. Are there any resonance structures? If so, please draw these too. Describe the hybridization of the nitrogen atoms.

b) Using the same atom connectivity as above, draw a Lewis structure with a double bond between the two nitrogen atoms, including formal charges and resonance forms if any. Describe the hybridization of the nitrogen atoms.

c) Which structure (a or b) will be planar and why?

d) According to spectroscopic results, the nonplanar structure is preferred. Is this what you would have predicted from the Lewis Dot structure or not? Explain.

Solution Preview

Please see the attached document for full solutions.

c) Structure b will be planar. Since Na is sp2 hybridized, 0a, 0b and ...

Solution Summary

This solution includes 2 structural drawings for (a), 1 for (b) and discussion for (c) and (d). 100 words.

Show that the Petersen graph is nonplanar by
a) showing that it has k3,3 as a subcontraction, and
b) using the problem 1 show above part a)
You don't have to solve problem 1.
Can you explain about contraction.
problem 1.-Let k>=3 be an integer , and let G be a plane graph of order n(>=k) and size m.
a) If the length

A graph is outerplanar if it can be embedded in the plane so that every vertex lies on the boundary of the exterior region.
A graph G is outerplanar iff G + K_1 is planar.
Note:A bipartite graph (i.e., a set of graph vertices decomposed into two disjoint sets such that no two graph vertices within the same set are adjacent

Let T be a tree of order at least 4, and let e1, e2, e3 belong E(T^), T^ means Complement of T.
Prove that T+e1 +e2+ e3 is planar.
Please, draw the graph and explain it step by step.

Draw the Lewis structure for each of the following molecules or ions, and predict their electron-domain and molecular geometries.
1) PF3
what is PF3's electron-domain geometry?
Linear
Trigonal planar
Tetrahedral
Trigonal bipyramidal
Octahedral
what is PF3's molecular geometry?
Linear
Bent
Trigona

Diffussion controlled electrolysis proceeds on (a) planar and (b) spherical electrode under the conditions: n = 1, C = 1 mM, A= 0.04 cm^2, D = 1.5x10^-5 cm^2/s.
Calculate the current (i) in both cases at t = 0.5, 1, 3, 10 sec.
How long can the electrolysis proceeed before the current at the spherical electrode exceeds that

The basis of the VSEPR model of molecular bonding is ____________.
a. regions of electron density on an atom will organize themselves so as to maximize s-character
b. atomic orbitals of the bonding atoms must overlap for a bond to
form
c. hybrid orbitals will form as necessary to,

Perform steps a-d for the molecules described below in (e):
a.) Draw the Lewis structure.
b.) Count and give the number of regions of high electron density that exist around the central atom.
c.) Identify the most stable arrangement of the regions of high electron density.
d.) Diagram and name the type of structure that th

Please see the attached file for the complete problems.
Problem 4.100. Select the more polar bond in each of the following pairs.
Part A: C-C or C-O
Part B: P-Br or P-Cl
Part C: Si-S or Si-Cl
Part D: F-Cl or F-Br
Part E: P-O or P-S
Problem 4.104
Classify each of the following bonds as nonpolar covalent,