A solution was prepared by mixing 4.00mL of 2.00 x 10-3 M Fe(NO3)3 and 3.00mL of 5.00 x 10-3 M NaSCN and diluting the mixture with water to a total of 10.00mL. Use your average value of Kc to calculate the equilibrium concentration of FeSCN2+ in the mixture. [Hint: Use as many significant figures as you legitimately can in your calculations]   my average you can find on the picture below

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 83QRT
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. A solution was prepared by mixing 4.00mL of 2.00 x 10-3 M Fe(NO3)3 and 3.00mL of 5.00 x 10-3 M NaSCN and diluting the mixture with water to a total of 10.00mL. Use your average value of Kc to calculate the equilibrium concentration of FeSCN2+ in the mixture. [Hint: Use as many significant figures as you legitimately can in your calculations]

 

my average you can find on the picture below 

 

PLS HELP ASAP!!

A
C
D
E
F
H
1 Solution
Vol SCN-
[Fe3+]init
[SCN-Jinit
[FESCN2+]ec [Fe3+]eq
[SCN-]eq
Kc
Average
2
2
1
0.001
0.0005
0.0000584
0.0009416
0.0004416
140.45
148.4575
3
3
2
0.001
0.001
0.000143
0.000857
0.000857
194.70
4
4
3
0.001
0.0015
0.000158
0.000842
0.001342
139.83
5
5
4
0.001
0.002
0.000178
0.000822
0.001822
118.85
B
Transcribed Image Text:A C D E F H 1 Solution Vol SCN- [Fe3+]init [SCN-Jinit [FESCN2+]ec [Fe3+]eq [SCN-]eq Kc Average 2 2 1 0.001 0.0005 0.0000584 0.0009416 0.0004416 140.45 148.4575 3 3 2 0.001 0.001 0.000143 0.000857 0.000857 194.70 4 4 3 0.001 0.0015 0.000158 0.000842 0.001342 139.83 5 5 4 0.001 0.002 0.000178 0.000822 0.001822 118.85 B
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