PRELAB
Name: Shelby Frazier
Lab TA's Name and Section Number: Nancy 009
A statement Accountability: "I certify that this is my work, and I understand that if I am found to violate the
honor code, I will be subject to the penalty outlined in FAU Regulation 4.001."
G.C.1-6
The of this experiment is to investigate the velationship their
between absorbance the using concentration a spectrophotometer. we will determine now changes
purpose of Copper (11) sultate solutions and the
in concentration affect the dmount of light absorbed.
get 10mL of
calculate
get copper
add each
powerdde $ put
amount of CUSOH
sulfale solution
solution
in a flask. get
and obtain
in flask dd do
water to test
unknown solution
calculated
5 dilution series
tubes &
10mL pipet and
mix
5 small Flasks
amount
record exact
use pipet &
draw
calculate
wovevength
fill up coveties
moldr
& record
3/4 with each
graph
concentration
solution
waste collection
goes container in labeled
"I certify that this is my work and I understand that
I am found to violate the novior cocle, I will be
subject if to the penalty outlined in FAU Reguld tion 4.001"
Ahelys Fronal
103
