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18, consider the following reaction where K-83.3 at 500 K: A reaction mixture was found to contain 4.89x 102 moles of PCla(g), 4.51 x 102 moles of Claig) and 0.144 moles of PCIs(g), in a 1.00 Liter container Calculate the value of Q and compare it to K. Indicate True (T) or False (F) for each of the ques- tions below (8 points) At constant temperature: 1. In order to reach equilibrium PCls(g) must be produced. 2. In order to reach equilibrium Kc must decrease. 3. In order to reach equilibrium PCla must be produced. 4. The reaction is at equilibrium. No further reaction will occur.
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