Measure Equilibrium Constant 9

Setup the equilibrium expression for this reaction.

HInd H⁺ + Ind^-

10⁷x[HInd]

10⁷x[H⁺]

10⁷x[Ind^-]

K

0.14

0.10

1.47

0.35

0.30

1.26

0.57

0.60

1.04

0.77

1.0

0.84

1.17

3.0

0.43

1.36

6.0

0.25

1.45

10.0

0.16

Do you want [HInd] in the numerator or the denominator?

K =

HInd H⁺ + Ind^-
10⁷x[HInd]	10⁷x[H⁺]	10⁷x[Ind^-]	K
0.14	0.10	1.47
0.35	0.30	1.26
0.57	0.60	1.04
0.77	1.0	0.84
1.17	3.0	0.43
1.36	6.0	0.25
1.45	10.0	0.16