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AH positive Ba-(aq) 2 OH(aq) Ba(OH)(s) H. For the aqueous equilibrium: Indicate how the following perturbations...
chemical prin G. Consider the equilibrium: N(g) + 3 H (9) = 2 NH(g) AH negative...
chemical prin
G. Consider the equilibrium: N(g) + 3 H (9) = 2 NH(g) AH negative Indicate how the following perturbations affect the equilibrium position and the equilibrium constant. For the equilibrium position: Use R, L, and 0 for shift right, shift left, and no change. For the equilibrium constant: Use +, -, and 0 for increase, decrease, and no change. Perturbation Equil. Position Equil. Constant (a) Partial pressure of H. decreases. (b) Volume of the container doubles. (e) Argon...
Consider a 0.586 M aqueous solution of barium hydroxide- Ba(OH)2 (aq)
Consider a 0.586 M aqueous solution of barium hydroxide- Ba(OH)2 (aq)1. How many grams Ba(OH)2 are dissolved in 0.191 dL of 0.586 M Ba(OH)2 (aq)2. How many individual hydroxide ions (OH-1) are found in 13.4 mL of 0.586 M Ba(OH)2 (aq)3. What volume in L of 0.586 M Ba(OH)2 (aq) contains 0.466 OUNCES of Ba(OH)2 dissolved in it?4. If 16.0 mL of water are added to the 31.5 mL of 0.586 M Ba(OH)2 what is the new solutions molarity?5. Suppose...
Consider a saturated aqueous solution of chromium (III) hydroxide, Cr(OH)3(s)?Cr3+(aq)+3OH?(aq) How will each of the following...
Consider a saturated aqueous solution of chromium (III)
hydroxide, Cr(OH)3(s)?Cr3+(aq)+3OH?(aq) How will each of the
following changes affect an equilibrium mixture?
Part C Additional solid chromium (II) hydroxide is added to the saturated solution of chromium (Il) hydroxide. shift equilibrium toward the reactants shift equilibrium toward the products O no affect Submit My Answers Give Up Part D 5 mL of 12 M HCI (aq) is added to the saturated solution of chromium (Il) hydroxide. shift equilibrium toward the reactants...
3. Consider a 0.586 M aqueous solution of barium hydroxide, Ba(OH)2 (aq). How many grams of...
3. Consider a 0.586 M aqueous solution of barium hydroxide, Ba(OH)2 (aq). How many grams of Ba(OH)2 are dissolved in 0.191 dl of 0.586 M Ba(OH)2 (aq)?
2. (9 pts) The three reactions below are all at equilibrium simultaneously in solution. Ca²+ (aq)+C,0%...
2. (9 pts) The three reactions below are all at equilibrium simultaneously in solution. Ca²+ (aq)+C,0% (aq) +CaC,0,(s) H,C,D,(aq)+H'(aq) + HC,D,(aq) HC,07(aq) + H+ (aq)+C,0; (aq) a. If HNO3 is added to this solution, would you expect to see more or less of the precipitate (CaC204) formed in the solution? Explain your reasoning by showing the effect of the addition of HNO3 on the equilibrium for the reaction. b. If Ba(OH)2 is added to this solution, would you expect to...
Consider the following reaction: Ba(OH)2 (aq) + H2SO4 (aq) ⟶ BaSO4 (s) + 2 H2O (l)...
Consider the following reaction: Ba(OH)2 (aq) + H2SO4 (aq) ⟶ BaSO4 (s) + 2 H2O (l) If you add an excess of sulfuric acid to 85.67 g of barium hydroxide, how many grams of water will you expect to produce?
6. (30 points) Given reaction: Ba(OH)2(aq) + 2 HCl(aq) → BaCl2(aq) + 2H20(0) AH = ....
6. (30 points) Given reaction: Ba(OH)2(aq) + 2 HCl(aq) → BaCl2(aq) + 2H20(0) AH = . 118 kJ A student mixed 200.0 mL of 0.200 M HCl with 350.0 mL of 0.200 M Ba(OH)2 in a coffee cup calorimeter at 25.0°C (The initial temperatures of both solutions and the cup were 25.0°C). The heat capacity of the imeter is 58.3J/°C. Assume the density and the specific heat capacity of the mixed solution are the same water (d=1.00 g/mL, Cs =...
2. Consider the following equilibrium: Mg(OH)2(8) 5 Mg?'(aq) + 2OH(aq) redict the shift in system at equilibrium if...
2. Consider the following equilibrium: Mg(OH)2(8) 5 Mg?'(aq) + 2OH(aq) redict the shift in system at equilibrium if a solution of HCI is added dropwise to the system at equilibrium. Briefly explain. 0. Predict the change in equilibrium if a solution of NaOH is added dropwise to the system at equilibrium. Briefly explain. c. Predict the change in equilibrium if the system at equilibrium is diluted by distilled water. Briefly explain
6,. Consider the following equilibrium for which AH> 0 (endothermic) 2NOGE 2NOCI(g) Cag) How will cach...
6,. Consider the following equilibrium for which AH> 0 (endothermic) 2NOGE 2NOCI(g) Cag) How will cach of the following affect the equilibrium mixture of the three gases? (shift left, shift right or no change) a) NOCKg) is added b) Clig) is removed e) NO(g) is added d) the reaction mixture is heated e) the volume of the reaction vessel is decreased f) the total pressure of the system is increased by adding argon (Ar) gas 7. Write the equilibrium-constant expressions...
2. Consider the following equilibrium: Cu2+(aq) pale blue + 4NH3(aq) +[Cu(NH3)4]2+ (aq) colorless deep purple Would...
2. Consider the following equilibrium: Cu2+(aq) pale blue + 4NH3(aq) +[Cu(NH3)4]2+ (aq) colorless deep purple Would you expect to see an increase, no change, or a decrease in the purple color when: (a) the temperature of the system is increased (the reaction is endothermic). (b) a catalyst is added. (c) more aqueous NH3 is added to the equilibrium. (d) the pressure is increased. NaOH(aq) is added to the system, resulting in the precipitation of Cu(OH)2(s). _(1) (f) the volume of...
chemical prin
G. Consider the equilibrium: N(g) + 3 H (9) = 2 NH(g) AH negative Indicate how the following perturbations affect the equilibrium position and the equilibrium constant. For the equilibrium position: Use R, L, and 0 for shift right, shift left, and no change. For the equilibrium constant: Use +, -, and 0 for increase, decrease, and no change. Perturbation Equil. Position Equil. Constant (a) Partial pressure of H. decreases. (b) Volume of the container doubles. (e) Argon...
Consider a saturated aqueous solution of chromium (III)
hydroxide, Cr(OH)3(s)?Cr3+(aq)+3OH?(aq) How will each of the
following changes affect an equilibrium mixture?
Part C Additional solid chromium (II) hydroxide is added to the saturated solution of chromium (Il) hydroxide. shift equilibrium toward the reactants shift equilibrium toward the products O no affect Submit My Answers Give Up Part D 5 mL of 12 M HCI (aq) is added to the saturated solution of chromium (Il) hydroxide. shift equilibrium toward the reactants...
3. Consider a 0.586 M aqueous solution of barium hydroxide, Ba(OH)2 (aq). How many grams of Ba(OH)2 are dissolved in 0.191 dl of 0.586 M Ba(OH)2 (aq)?
2. (9 pts) The three reactions below are all at equilibrium simultaneously in solution. Ca²+ (aq)+C,0% (aq) +CaC,0,(s) H,C,D,(aq)+H'(aq) + HC,D,(aq) HC,07(aq) + H+ (aq)+C,0; (aq) a. If HNO3 is added to this solution, would you expect to see more or less of the precipitate (CaC204) formed in the solution? Explain your reasoning by showing the effect of the addition of HNO3 on the equilibrium for the reaction. b. If Ba(OH)2 is added to this solution, would you expect to...
6. (30 points) Given reaction: Ba(OH)2(aq) + 2 HCl(aq) → BaCl2(aq) + 2H20(0) AH = . 118 kJ A student mixed 200.0 mL of 0.200 M HCl with 350.0 mL of 0.200 M Ba(OH)2 in a coffee cup calorimeter at 25.0°C (The initial temperatures of both solutions and the cup were 25.0°C). The heat capacity of the imeter is 58.3J/°C. Assume the density and the specific heat capacity of the mixed solution are the same water (d=1.00 g/mL, Cs =...
2. Consider the following equilibrium: Mg(OH)2(8) 5 Mg?'(aq) + 2OH(aq) redict the shift in system at equilibrium if a solution of HCI is added dropwise to the system at equilibrium. Briefly explain. 0. Predict the change in equilibrium if a solution of NaOH is added dropwise to the system at equilibrium. Briefly explain. c. Predict the change in equilibrium if the system at equilibrium is diluted by distilled water. Briefly explain
6,. Consider the following equilibrium for which AH> 0 (endothermic) 2NOGE 2NOCI(g) Cag) How will cach of the following affect the equilibrium mixture of the three gases? (shift left, shift right or no change) a) NOCKg) is added b) Clig) is removed e) NO(g) is added d) the reaction mixture is heated e) the volume of the reaction vessel is decreased f) the total pressure of the system is increased by adding argon (Ar) gas 7. Write the equilibrium-constant expressions...
2. Consider the following equilibrium: Cu2+(aq) pale blue + 4NH3(aq) +[Cu(NH3)4]2+ (aq) colorless deep purple Would you expect to see an increase, no change, or a decrease in the purple color when: (a) the temperature of the system is increased (the reaction is endothermic). (b) a catalyst is added. (c) more aqueous NH3 is added to the equilibrium. (d) the pressure is increased. NaOH(aq) is added to the system, resulting in the precipitation of Cu(OH)2(s). _(1) (f) the volume of...
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