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. K expression K value Solving approach Case 1 (0.5-z)2K=x2(0.5−x)2 0.64 [ Select ] [taking square root, direct solving with quadratic equation, direct solving without quadratic equation, assuming x is small] Case 2 LaTeX: K=rac{x}{0.5-x}K=x0.5−x 0.80 [ Select ] [assuming x is small, taking square root, direct solving with quadratic equation, direct solving without quadratic equation] Case 3 K= 0.5-rK=x20.5−x 0.86 [ Select ] [taking square root, direct solving with quadratic equation, assuming x is small, direct solving without quadratic equation] Case 4 K= 0.5-rK=x20.5−x 1.3 LaTeX: imes× 10−7 [ Select ] [assuming x is small, direct solving with quadratic equation, taking square root, direct solving without

Physics, 12.03.2020 05:13 blakemccain1928

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.

K expression K value Solving approach
Case 1 (0.5-z)2K=x2(0.5−x)2 0.64 [ Select ] ["taking square root", "direct solving with quadratic equation", "direct solving without quadratic equation", "assuming x is small"]
Case 2 LaTeX: K=\frac{x}{0.5-x}K=x0.5−x 0.80 [ Select ] ["assuming x is small", "taking square root", "direct solving with quadratic equation", "direct solving without quadratic equation"]
Case 3 K= 0.5-rK=x20.5−x 0.86 [ Select ] ["taking square root", "direct solving with quadratic equation", "assuming x is small", "direct solving without quadratic equation"]
Case 4 K= 0.5-rK=x20.5−x 1.3 LaTeX: \times× 10−7 [ Select ] ["assuming x is small", "direct solving with quadratic equation", "taking square root", "direct solving without

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