Ble Blue cooY 2. How does abserbance vary with Concentration ef the Copper (IT) Solution? 3. Hou do You dates determine the conentation af the unknoun Solution of Copper(1I) Sulfate ? VI. Conclusions (What you have learnt)
Ble Blue cooY 2. How does abserbance vary with Concentration ef the Copper (IT) Solution? 3. Hou do You dates determine the conentation af the unknoun Solution of Copper(1I) Sulfate ? VI. Conclusions (What you have learnt)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
Solve the questions that have been identified with a pen
Transcribed Image Text:3- ph Remove he Yefence Sample and inselt the sample 3olubon and press 1
test, Absesbance will display on the LCD Screen.
4- Repaat the Same pracedure to other given Solution and record Your
observations in the table given below.
III. Observations (Table with readings)
Concentration of
S. No.
Optical density/Absorbance
CUSO4.5H20
0,1 M
0, 34
1
0,2M
O,61
In
3
O,4 M
1,31
0,5M
1,56
4
5
Solution X
1.01
IV. Calculations
Concentation ef Cuso, SH20 (Molarity) = 0,32M
stity Moleculah mass ef Cuson.5H20 3
Cus 63.55 64
64+32+(4x16)+5(1X2+16)
Ss 32,07 32
5 96+ 64 +5(1
Os16
s160 + 90
15250g/mole *
Page 3 of 5
Transcribed Image Text:Ametunt of Cubos.SH0/Lirat sMolany x Moleulate
= 0,32M x 250g/male
3 80,0g/lite *
V. Questions and Answers
4-chat is the Coler ef Conn
Ble Blue co6Y
2. How does absebance vary with Concentration af the Copper lIT) Solution?
3. How do You deted determine the conentation af the unknoun Solution of
copper(II) Sulfate ?
VI. Conclusions (What you have learnt)
Page 4 of 5
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