We use an ICE table to solve for equilibrium concentrations when given initial concentrations and the equilibrium constant, K. For each case below, determine the best approach to solve for x using the value of K and the expression of K with x. "x" represent the smallest positive change. Solving approach Case 1 Case 2 Case 3 Case 4 K expression K= (0.5-2)2 K = 0.5-7 K value 0.64 0.80 ✓ [Select] direct solving with quadratic equation assuming x is small K = 0,5² z K = 0,5² z 1.3 x 10-7 0.86 taking square root direct solving without quadratic equation [Select] [Select]

We use an ICE table to solve for equilibrium concentrations when given initial concentrations and the equilibrium constant, K. For each case below, determine the best approach to solve for x using the value of K and the expression of K with x. "x" represent the smallest positive change. Solving approach Case 1 Case 2 Case 3 Case 4 K expression K= (0.5-2)2 K = 0.5-7 K value 0.64 0.80 ✓ [Select] direct solving with quadratic equation assuming x is small K = 0,5² z K = 0,5² z 1.3 x 10-7 0.86 taking square root direct solving without quadratic equation [Select] [Select]

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...

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Question

We use an ICE table to solve for equilibrium concentrations when given initial concentrations and
the equilibrium constant, K. For each case below, determine the best approach to solve for x using
the value of K and the expression of K with x. "x" represent the smallest positive change.
Solving approach
Case 1
Case 2
Case 3
Case 4
K expression
2²
(0.5-2)2
K = 0,5-z
K=
K
K=
0.5-a
0.5-
K value
0.64
0.80
0.86
1.3 x 10-7
✔ [ Select]
direct solving with quadratic equation
assuming x is small
taking square root
direct solving without quadratic equation
[Select]
[Select]

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