Author Question: Instructions: Propose a structure for a molecule that meets the following description. Refer to ... (Read 47 times)

RYAN BANYAN · **on:** Aug 23, 2018

Instructions: Propose a structure for a molecule that meets the following description.

Refer to instructions. Contains only one sp³ hybridized carbon and two sp² hybridized carbons.

Question 2

Instructions: Propose a structure for a molecule that meets the following description.

Refer to instructions. Contains only two sp³ hybridized carbons and two sp hybridized carbons.

Question 3

The molecular formula C₂H₄O can be converted into three-line bond (Kekul) structures that are consistent with valence rules. Which one of the following Kekul structures is not consistent with valence rules?
a.

b.

c.

d.

Question 4

How many nonbonding electron pairs are in the structure shown below?

a.
2
b.
4
c.
6
d.
8
e.
none of these

Question 5

Instructions: Determine the hybridization for the indicated atoms in each structure below.

Refer to instructions. The hybridization of carbon atom B is _____.

Question 6

Instructions: Determine the hybridization for the indicated atoms in each structure below.

Refer to instructions. The hybridization of carbon atom A is _____.

Question 7

Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons as dots and show all nonbonding electrons.
The structure of urea is shown below. Fill in any nonbonding valence electrons that are missing from the line-bond structure.

Question 8

Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons as dots and show all nonbonding electrons.
Write:

CH₃CH₂OH ethanol

Question 9

How many total valence electrons are represented in the following electron configuration?

1s²2s²2p_x² 2p_y² 2p_z¹ or 1s²2s²2p⁵

a.
1
b.
3
c.
5
d.
7
e.
9