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The following reaction is exothermic. Which change will shift the equilibrium to the right? 2 SO2...
The following reaction is exothermic. Which change will shift the equilibrium to the right? 2 SO2(g) 02(8)2 S03(g) O A) Adding SO3 O B) Increase volume O c) Increase the temperature OD) Adding catalyst 0 E) Increase pressure
QUESTION 1 The following reaction is endothermic. Which change will shift the equilibrium to the right? 2 503(9) = 2 SO2(g) + O2(9) removing SO3 adding SO2 none of the other answers are correct decreasing the volume (increasing the pressure) decreasing the temperature w
1. Consider the following reaction at equilibrium. 4 FeS2(s) + 11 O2(g) ⇌ 2 Fe2O3(s) + 8 SO2(g) a. What will happen if the pressure increased? b. What will happen if the concentration of FeS2(s) is decreased? 2) The following reaction is exothermic: What direction will the equilibrium shift if the following changes are made? 2 SO2(g) + O2(g) ⇌ 2 SO3(g) a) Raising the temperature b) Adding SO3 c) Removing O2 d) Decreasing the volume
Calculate AG for the reaction 2 SO2 (g) + O2 (g) → 2 SO3 (g) when P of SO2 = 0.500 atm, P of O2 = 0.0100 atm, and P of SO3 = 0.100 atm. The value for AGº for this reaction at 298 K is -141.6 kJ. AG= O * kJ Is this reaction spontaneous or non-spontaneous under these conditions? Spontaneous or non-spontaneous? spontaneous
This equilibrium reaction is exothermic: 2SO2 (g) + O2 (g) <-> 2SO3 (g) (where <-> indicates equilibrium, or double headed arrows) Le Châtelier's principle predicts that __________ will result in an increase in the number of moles of SO3(g) in the reaction container. A) decreasing the liquid level B) removing some oxygen C) increasing the pressure D) increasing the volume of the container E) decreasing the pressure
The reaction 2 SO2 + O2 = 2 SO3 is exothermic. Which of the following would be true for a person wanting to force the equilibrium to the right? a. They should (increase/decrease) the reaction temperature b. They should (increase/decrease) the total pressure c. they should (add/remove) SO2 d. they should (add/remove) O2 e. they should (add/remove) SO3 why?
lali ivu A spontaneous reaction A) has to occur immediately. b o y o B) will never occur. w C) has an overall positive free energy change. D) could occur but might take a very long time. E) is associated exclusively with homeothermic organisms. When the AG' of a chemical reaction is positive under standard conditions, A) reactants and products are at equilibrium. B) work can be done under these conditions. obban C) reactants predominate over products. D) the reaction...
3. The reaction 2 S026) + O2(e) -------> 2 SO3(g) + heat is an exothermic reaction How will each of the following changes affect the equilibrium concentrations of each gas once equilibrium is re-established, i.e., will the reaction shift right or left? a. adding more O2 to the container b. adding more SO3 to the container c. condensing and removing SO3 d. placing the container in a hot plate e. cooling the container
Question 4 The following reaction is exothermic. What set of conditions will always shift the equilibrium towards the reactants? 2 NO(g) + Br2 (9) 2 NOBr (9) AH is (+) increase volume, decrease temperature increase volume, increase temperature decrease volume, decrease temperature decrease volume, increase temperature
5. For the following exothermic reaction, tell how the equilibrium will shift in response to... 2H2O2(aq) + 2H20(I) + O2(g) (a) allowing Oz to escape. (b) adding H20 (trick question!). (c) increasing the total pressure. (d) increasing the temperature, (e) justify your answer to part d.