stoichiometric coefficients of products stoichiometric coefficients of CHM1046 LECTURE NOTES 14 4 Expressing the Equilibrium constant in terms of pressure 2SO3 2SO2 O2 Kc SO2 2 O2 SO3 2 Kp P SO2 P O2 P so3 2 Kp Kc RT n n reactants example 14 3 in book for practice 14 6 Calculating the Equilibrium constant Example A g 2B g The initial concentration of A A o 1 00M When equilibrium is reached A 0 75M Find the Value of K Use an ICE Chart A 2 B I 1 00 M 0 C 0 25M 2 0 25 M E 0 75M 0 5M K B 2 A K 0 50 2 0 75 K 0 33 I initial C change E equilibrium E I C Do example 14 5 in the book for extra practice
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