- EXPERIMENT 10
I have uploaded a short video link
External URL: https://youtu.be/r2XmaiEC0Vw
It is a dry lab, the report will be just answers to the questions and you will write a POST LAB report in WORD DOCUMENT ONLY to include:
a. answers to all the questions in your manual
You can also do the PRE-LAB report in WORD DOCUMENT ONLY
111
Experiment 10 Lewis Structures and Molecular Geometry
QUESTIONS:
1. Write Lewis structures and predict the molecular shapes for the following molecules
and polyatomic ions:
(a) BCl:
(b) SeF+
(c) IClz-
(d) XeO+
(e) SFs-
tt2
). Each of the following compounds has two Lewis structures. Determine which
stl-Llcnlre is more favorable. JustiSz your answers.
(a) HzBF
.r.
il
,zBf
HH
‘fi ‘
I
,zBfHH
(ID
(D (ID
(b) HNo:
(D
-J
.l
J
J
J
d
J
J
J
J
J
Cl
d
Jl
J4
CIc.l
.1
.1.l
,dd,l
Adddddd
7
7dII
‘o:
/a
H-O=N’\.
.o:
I rl9
Experiment 10 Lewis Structures and
Prelaboratory
(You must turn
Assignm
in the pre
ent
Iaboratory assignment
Molecula r Geometry
on the day of your experi ment.)
Student Name
Date
Team Arlembers
1. Define
(a) core eleckon
(b) valence elecffon
(c) Lewis structure
(d) octet rule
(e) formal charge
(f) molecular geometry