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C 7 ، فـ C. d. reversible, favoring products. reversible, favoring reactants. ***For the following, show you work on the scan sheet 21. The following system has reached a state of equilibrium. Predict the effect on the concentration of NaOH. 2NaOH + MgCO3 (aq) (aq) >> Na2CO3 (aq) + Mg(OH)2 (aq) + heat a. MgCO3 is added to the solution. b. The system is cooled. c. Na2CO3 is added to the solution. d. Pressure on the system is increased. 22. You are a chemist working for Benson Industries. You found that the reaction to make HrEj (1) (Harbridge Elliott Jensen, a chemical that makes people smarter and funnier) is an equilibrium from Hr3 (g) and Ej2 (g). Name 4 ways for how you can you maximize the amount of HrEj () that is produced? The equation for this reaction is: Energy + 2Hr3 (g) + 3Ej2 (g) 6HrEj (1) 23. For the following reaction, it is found that at equilibrium, the concentration of H2(g) is 0.513M and for 12(g) is 0.274M. If the Keq value is 4.35x10 4, then what is the concentration of HI (g) at equilibrium? HI (g) H2(g) + 12 (g) → giallo 24. For the above reaction, initially you start with 10 moles of HI (g) in a 3.0 liter container. At equilibrium, what are the concentrations of each compound? (g) in a 25. For the above reaction, at a higher temperature, you started off with 12moles of HI 5 liter container. At equilibrium, it was found that you only had 1.0M HI (g). What is the new value of Keq? Would the reaction be endothermic or exothermic as written?

C 7 ، فـ C. d. reversible, favoring products. reversible, favoring reactants. ***For the following, show you work on the scan sheet 21. The following system has reached a state of equilibrium. Predict the effect on the concentration of NaOH. 2NaOH + MgCO3 (aq) (aq) >> Na2CO3 (aq) + Mg(OH)2 (aq) + heat a. MgCO3 is added to the solution. b. The system is cooled. c. Na2CO3 is added to the solution. d. Pressure on the system is increased. 22. You are a chemist working for Benson Industries. You found that the reaction to make HrEj (1) (Harbridge Elliott Jensen, a chemical that makes people smarter and funnier) is an equilibrium from Hr3 (g) and Ej2 (g). Name 4 ways for how you can you maximize the amount of HrEj () that is produced? The equation for this reaction is: Energy + 2Hr3 (g) + 3Ej2 (g) 6HrEj (1) 23. For the following reaction, it is found that at equilibrium, the concentration of H2(g) is 0.513M and for 12(g) is 0.274M. If the Keq value is 4.35x10 4, then what is the concentration of HI (g) at equilibrium? HI (g) H2(g) + 12 (g) → giallo 24. For the above reaction, initially you start with 10 moles of HI (g) in a 3.0 liter container. At equilibrium, what are the concentrations of each compound? (g) in a 25. For the above reaction, at a higher temperature, you started off with 12moles of HI 5 liter container. At equilibrium, it was found that you only had 1.0M HI (g). What is the new value of Keq? Would the reaction be endothermic or exothermic as written?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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C 7 ، فـ C. d. reversible, favoring products. reversible, favoring reactants. ***For the following, show you work on the scan sheet 21. The following system has reached a state of equilibrium. Predict the effect on the concentration of NaOH. 2NaOH + MgCO3 (aq) (aq) >> Na2CO3 (aq) + Mg(OH)2 (aq) + heat a. MgCO3 is added to the solution. b. The system is cooled. c. Na2CO3 is added to the solution. d. Pressure on the system is increased. 22. You are a chemist working for Benson Industries. You found that the reaction to make HrEj (1) (Harbridge Elliott Jensen, a chemical that makes people smarter and funnier) is an equilibrium from Hr3 (g) and Ej2 (g). Name 4 ways for how you can you maximize the amount of HrEj () that is produced? The equation for this reaction is: Energy + 2Hr3 (g) + 3Ej2 (g) 6HrEj (1) 23. For the following reaction, it is found that at equilibrium, the concentration of H2(g) is 0.513M and for 12(g) is 0.274M. If the Keq value is 4.35x10 4, then what is the concentration of HI (g) at equilibrium? HI (g) H2(g) + 12 (g) → giallo 24. For the above reaction, initially you start with 10 moles of HI (g) in a 3.0 liter container. At equilibrium, what are the concentrations of each compound? (g) in a 25. For the above reaction, at a higher temperature, you started off with 12moles of HI 5 liter container. At equilibrium, it was found that you only had 1.0M HI (g). What is the new value of Keq? Would the reaction be endothermic or exothermic as written?
Transcribed Image Text:C 7 ، فـ C. d. reversible, favoring products. reversible, favoring reactants. ***For the following, show you work on the scan sheet 21. The following system has reached a state of equilibrium. Predict the effect on the concentration of NaOH. 2NaOH + MgCO3 (aq) (aq) >> Na2CO3 (aq) + Mg(OH)2 (aq) + heat a. MgCO3 is added to the solution. b. The system is cooled. c. Na2CO3 is added to the solution. d. Pressure on the system is increased. 22. You are a chemist working for Benson Industries. You found that the reaction to make HrEj (1) (Harbridge Elliott Jensen, a chemical that makes people smarter and funnier) is an equilibrium from Hr3 (g) and Ej2 (g). Name 4 ways for how you can you maximize the amount of HrEj () that is produced? The equation for this reaction is: Energy + 2Hr3 (g) + 3Ej2 (g) 6HrEj (1) 23. For the following reaction, it is found that at equilibrium, the concentration of H2(g) is 0.513M and for 12(g) is 0.274M. If the Keq value is 4.35x10 4, then what is the concentration of HI (g) at equilibrium? HI (g) H2(g) + 12 (g) → giallo 24. For the above reaction, initially you start with 10 moles of HI (g) in a 3.0 liter container. At equilibrium, what are the concentrations of each compound? (g) in a 25. For the above reaction, at a higher temperature, you started off with 12moles of HI 5 liter container. At equilibrium, it was found that you only had 1.0M HI (g). What is the new value of Keq? Would the reaction be endothermic or exothermic as written?
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