Beaker 1 2 3 4 [FeSCN²+] (copy this from your prelab calculations) 1.6x10 1.2x10" M 8x105M 4x10 "M Best-fit line equation: Absorbance 0.631 0.531 0.306. 0.166 Beaker A B C Absorbance [FeSCN2Jeq 0.222 0.282 0347 6.298x10-5 7.9462105 9.732x10

Beaker 1 2 3 4 [FeSCN²+] (copy this from your prelab calculations) 1.6x10 1.2x10" M 8x105M 4x10 "M Best-fit line equation: Absorbance 0.631 0.531 0.306. 0.166 Beaker A B C Absorbance [FeSCN2Jeq 0.222 0.282 0347 6.298x10-5 7.9462105 9.732x10

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 75QAP: A diprotic acid, H2B(MM=126g/moL), is determined to be a hydrate, H2B xH2O. A 10.00-g sample of this...

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Question

Best-fit line equation?

Data Tables and Calculations:
Standard Solutions (Table I):
[FeSCN²+]
(copy this from your
prelab calculations)
Beaker
2
3
1
4
1.6x10" M
1.2x10" M
8x105 M
4x10 "M
Best-fit line equation:
Absorbance
0.631
0.531
0.306.
0.166
Solutions for finding K (Table II):
Beaker
A
B
C
Absorbance
0.222
0.282
0.347
Dashboard
D
Courses
E
Calendar
[FeSCN²+ ]eq
Ey
Inbox
O
Histor
F
Stud
6.298x10-5
7.946X10
9.732x10
-5
G
He

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