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6.(6 points) How will each of the following changes affect the equilibrium...
A) No change in the equilibrium C) More information is needed to answer the question. B)...
A) No change in the equilibrium C) More information is needed to answer the question. B) Equilibrium shifts to the right. D) Equilibrium shifts to the left E) None of the answers is correct. Q(17) Which species is amphiprotic? A) H3PO B) H2PO D) None of these C) PO Q(18) Ni(CO)4)Nie)+ 4 COlaAdding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products C) remain unchanged E) it depends on the amount added B) Shift...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the COD at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it...
Q(17) Which species is amphiprotic? A) H3PO4 C) PO43- D) None of these B) H2PO4 Q(18)...
Q(17) Which species is amphiprotic? A) H3PO4 C) PO43- D) None of these B) H2PO4 Q(18) Ni(CO)4(g)Nis)+ 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to C) remain unchanged E) it depends on the amount added B) Shift toward the reactants A) Shift toward the products D) increase the temperature Q(19) CO2 H2 CO + H20 Adding a catalyst to this reaction will cause the [CO] at equilibrium to A) Shift toward the products C) remain unchanged...
Q(22) Kp=Kc when? A) The reaction is at equilibrium B) The reaction is exothermic C) The reaction is endothermic D)...
Q(22) Kp=Kc when? A) The reaction is at equilibrium B) The reaction is exothermic C) The reaction is endothermic D) all of the gasses present are at the same temperature E) the number of moles of gas on both sides of the balanced equation is the same. Q(23) HAH +A at the equilibrium (HA) = 1.65* 10-2 M and [H") = (A-) = 5.44*10-4 M at equilibrium. Kc = A) 1.7 X 10-1 C) 1.7 X 103 D) 1.7 X...
3. Which point as labeled by an asterisk (*) on the following energy profile is the...
3. Which point as labeled by an asterisk (*) on the following energy profile is the transit Energy 6. Which of the following is true for a chemical reaction at equilibrium regarding the concentration of reactants? They will not change because there are no more products. b. They will not change because the limiting reagent is gone. They will not change because this is a constant for each reaction. d. They will not change because the forward and reverse rates...
Please choose the correct word from the word bank to finish the following statements. Each word...
Please choose the correct word from the word bank to finish the following statements. Each word could be used more than once. (2pts each, 20 pts total) a. When temperature and pressure are the same, decrease the amount of the gas would ________ the volume of the gas. (increase; decrease) b. When the temperature increased from 60 °C to 120 °C, the volume of a fixed amount of gas under same pressure will be ____________________ than original volume. (larger; smaller)...
Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some COCl, is all...
Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some COCl, is allowed to dissociate into CO and Cl, at 873 K. At equilibrium, [COCI2] = 0.184 M, and [CO] = [Cl2] = 0.113 M. Additional CO is added so that (CO)new = 0.175 M and the system is allowed to once again reach equilibrium. K= COC12(g) CO(g) + Cl2(g) 6.98x10-2 at 873 K (a) In which direction will the reaction proceed to reach equilibrium?...
show work please 3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A...
show work please
3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A reaction mixture was found to contain 0.0381 moles of HI, 0.0471 moles of H2, and 0.0364 moles of lz in a 1.00 L container. Is the reaction at equilibrium? And if not, what direction must it run in order to reach equiltibriurn? At equilibrium a 1.0-liter container was found to contain 0.20 mol of A, 0.20 mol of B, 0.40 mol of C, and...
really need help as soon as possible please 6. (8 points, 2 points each) Consider the...
really need help as soon as possible please
6. (8 points, 2 points each) Consider the following reaction: Fe304(s) CO(g) + 3 Fe(s). CO2(g) AH +35.9 k) Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form...
need help with 6a and 6b Experiment 16: Reaction Rates and Equilibrium Part I CUCL 6...
need help with 6a and 6b
Experiment 16: Reaction Rates and Equilibrium Part I CUCL 6 H-0 grece CuiH-O 4 CTat Was Ini Experiment 16: Reaction Rates and Equitibrium Cu(OH): (s) 5. Consider the reaction: Cu (aq) + 2 OH(aq) Prodict whether the reaction shifts toward reactants or towards products with cach of the following changes Shift toward reactants or shift toward products? Change fadats SmMEH towaid CuCl; (Cu) added Shift Dwands NaOH (OH) added Shift pwar rtaetant HCI (H)...
A) No change in the equilibrium C) More information is needed to answer the question. B) Equilibrium shifts to the right. D) Equilibrium shifts to the left E) None of the answers is correct. Q(17) Which species is amphiprotic? A) H3PO B) H2PO D) None of these C) PO Q(18) Ni(CO)4)Nie)+ 4 COlaAdding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products C) remain unchanged E) it depends on the amount added B) Shift...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the COD at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it...
Q(17) Which species is amphiprotic? A) H3PO4 C) PO43- D) None of these B) H2PO4 Q(18) Ni(CO)4(g)Nis)+ 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to C) remain unchanged E) it depends on the amount added B) Shift toward the reactants A) Shift toward the products D) increase the temperature Q(19) CO2 H2 CO + H20 Adding a catalyst to this reaction will cause the [CO] at equilibrium to A) Shift toward the products C) remain unchanged...
Q(22) Kp=Kc when? A) The reaction is at equilibrium B) The reaction is exothermic C) The reaction is endothermic D) all of the gasses present are at the same temperature E) the number of moles of gas on both sides of the balanced equation is the same. Q(23) HAH +A at the equilibrium (HA) = 1.65* 10-2 M and [H") = (A-) = 5.44*10-4 M at equilibrium. Kc = A) 1.7 X 10-1 C) 1.7 X 103 D) 1.7 X...
3. Which point as labeled by an asterisk (*) on the following energy profile is the transit Energy 6. Which of the following is true for a chemical reaction at equilibrium regarding the concentration of reactants? They will not change because there are no more products. b. They will not change because the limiting reagent is gone. They will not change because this is a constant for each reaction. d. They will not change because the forward and reverse rates...
Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some COCl, is allowed to dissociate into CO and Cl, at 873 K. At equilibrium, [COCI2] = 0.184 M, and [CO] = [Cl2] = 0.113 M. Additional CO is added so that (CO)new = 0.175 M and the system is allowed to once again reach equilibrium. K= COC12(g) CO(g) + Cl2(g) 6.98x10-2 at 873 K (a) In which direction will the reaction proceed to reach equilibrium?...
show work please
3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A reaction mixture was found to contain 0.0381 moles of HI, 0.0471 moles of H2, and 0.0364 moles of lz in a 1.00 L container. Is the reaction at equilibrium? And if not, what direction must it run in order to reach equiltibriurn? At equilibrium a 1.0-liter container was found to contain 0.20 mol of A, 0.20 mol of B, 0.40 mol of C, and...
really need help as soon as possible please
6. (8 points, 2 points each) Consider the following reaction: Fe304(s) CO(g) + 3 Fe(s). CO2(g) AH +35.9 k) Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form...
need help with 6a and 6b
Experiment 16: Reaction Rates and Equilibrium Part I CUCL 6 H-0 grece CuiH-O 4 CTat Was Ini Experiment 16: Reaction Rates and Equitibrium Cu(OH): (s) 5. Consider the reaction: Cu (aq) + 2 OH(aq) Prodict whether the reaction shifts toward reactants or towards products with cach of the following changes Shift toward reactants or shift toward products? Change fadats SmMEH towaid CuCl; (Cu) added Shift Dwands NaOH (OH) added Shift pwar rtaetant HCI (H)...
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