# Wksht03 - (L R or None for each case H2(g I2(g H 2 HI(g Kp...

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CHM 2046/Myers Worksheet 3 January 11, 2010 1. For reaction as: PCl 5 (g) H PCl 3 (g) + Cl 2 (g) (a) Calculate K if it is observed that initially P PCl 5 = 10.00 atm and P PCl 3 = P Cl 2 = 0, and at equilibrium P PCl 5 = 6.55 atm. PCl 5 (g) . PCl 3 (g) + Cl 2 (g) Kp = ____________________ (b) Find P PCl 5 if at equilibrium P PCl 3 = 0.10 atm and P Cl 2 = 0.30 atm. P PCl 5 = ____________________ (c) Find all P’s if initially P PCl 5 = 1.00 atm and P PCl 3 = P Cl 2 = 0 atm. PCl 5 (g) . PCl 3 (g) + Cl 2 (g) P PCl 5 = _____________ P PCl 3 = ______________ P Cl 2 = ________________

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2. Predict the direction of equilibrium shift
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Unformatted text preview: (L, R, or None) for each case: H2 (g) + I2 (g) H 2 HI (g), Kp = 55 (a) I 1 1 C shifts _______ E ____ ____ ____ (b) I 1 C shifts _______ E ____ ____ ____ (c) I 1 1 C shifts _______ E ____ ____ ____ (d) I 1 1 1 C shifts _______ E ____ ____ ____ (e) I 0.02 0.02 0.53 C shifts _______ E ____ ____ ____ If Q > K, then the reaction will shift _______ If Q < K, then the reaction will shift _______ If Q = K, then ______________...
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