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http://sic, cengage now.com/ilrn takeAssignment/takeCovalentActivity.do?locator-assignment-take C Homework Help Ask A Questi... i owLv2 l Online teaching a... X Chapter 13 (Mastery) [Review Topics [References] Use the References button above to access important values if needed for this question. 4. Calculate K. From Initial One Final Conc 5. Reaction Quotient Calculate Consider the following system at equilibrium where Kc -0.159 and AHO 111 kJ/mol at 723 K 6. Equilibrium Concentrations: Calculate N2 (g) 3 H2 (g) 2 NH (g) 7. Writing Equilibrium Expressions: Kp The production of NE3 (g) is favored by: Indicate True (T) or False (F) for each of the following 8. Kp and Kc 9. Le Chatelier. Concentration l. increasing the temperature 2. increasing the pressure (by changing the volume 10 Le Chatelier Volume 2 req 3. increasing the volume. 4. removing NH3 11- Le Chatelier: Temperature 2 req 5. adding H2 12. Le Chatelier. Summary True/False 2 req Preparation Submit Answer Retry Entire Group 4 more group attempts remaining Question Question Question Progress: 9/12 groups Due Sep 25 at 11:55 PM Previous Next Save and Exit Submit Assignment for Grading Cengage Learning l Cengage Technical Support 7:38 PM 9/25/2014

Explanation / Answer

1 not possible since exothermic reaction

Decreasing the volume is favourable since Kc is proportial to V^2. Hence 3 is incorrect and 2 is orrect because decreasing volume is synonymous to increasing pressure!

4 and 5 are correct straightforward.

Hence ans - 2,4 and 5

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