For the exothermic reaction below, which of the following would shift the equilibrium to favor the forward reaction? N2(g)+3H2(g)⇄2NH3(g)
| removing N2(g) | |
| removing NH3(g) | |
| decreasing the pressure | |
| increasing the volume |
For the exothermic reaction below, which of the following would shift the equilibrium to favor the...
For the exothermic reaction 3H2(g) + N2(g) ↔ 2NH3(g) + HEAT, which of the following changes could be carried out to cause the reaction to shift to the right? Adding H2 Adding NH3 Increasing the temperature Removing N2
QUESTION 5 Which change to this reaction system would cause the equilibrium to shift to the left? N2(g) + 3H2(g) = 2NH3(g) + heat addition of a catalyst removal of NH3(g) addition of H2 (g) cooling the system decreasing the pressure
1) The reaction below is exothermic 2SO2 (g) + O2(g) ⇌ 2SO3(g) + heat Le Châtelier's Principle predicts that _______ will result in an increase in the number of moles of SO3 (g) in the reaction container. Which direction will the reaction shift: ? left or right A) increasing the volume of the container B) increasing the amount of SO2 C) removing some oxygen D) increasing the temperature E) decreasing the pressure 2) Consider the following reaction at equilibrium: 2SO2 (g) + O2 (g) ⇌ 2SO3 (g) + heat ΔH...
QUESTION 2 Consider the following reversible reaction at equilibrium: 3H2(g) + N2(g) → 2NH3(g) + heat Which of the following changes will shift the equilibrium towards the products (right side)? Decreasing the amount of NH3. Increasing the temperature. Adding a catalyst to the system. Decreasing the amount of H2. Increasing the volume of the system.
Choose four ways in which the yield of ammonia in the reaction below can be improved for a given amount of Hz. N2(g) + 3H2(g) + 2NH3(9), AH® < 0 (Select all that apply.) decreasing the nitrogen or hydrogen concentration increasing the nitrogen concentration increasing the total pressure on the mixture increasing the temperature decreasing the total pressure on the mixture lowering the temperature removing the gaseous NH3 from the equilibrium by liquefying it removing the gaseous H or N2...
Consider the exothermic reaction shown. To increase the amount of NH3, which of these tactics might not work, if the reaction is at equilibrium: N2(g) + 3H2(g) ⇌ 2NH3(g) Group of answer choices: A) Adding a catalyst derived from a transition metal. B) Removing NH3 as soon as it is formed. C) Adding more N2(g). D) Lowering the reaction temperature.
5. Use Le Chatelier's principle to determine whether the equilibrium for the exothermic reaction below shifts to the left, right, or does not change under each condition listed: N2(g) + 3H2(g) 2NH3(1) a. Some hydrogen is added b. A catalyst is added C. The temperature is raised d. The pressure is decreased by increasing the volume of the container
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26. Consider the following system at equilibrium: N2(g) + 3H2(g) = 2NH3(g) + 92.94 kJ Which of the following changes will shift the equilibrium to the right? I. increasing the temperature II. decreasing the temperature III. increasing the volume decreasing the volume V. removing some NH3 adding...
The following reaction is exothermic. Which change will shift the equilibrium to the right? 2 SO2 (g) + O2 (g) = 2 So, (9) o Adding So, Decreasing the volume of the reaction flask Removing O2 Heating the reaction QUESTION 11 A positive AGⓇ for a reaction implies The reaction is never spontaneous The products predominate at equilibrium The reaction is always spontaneous The reactants predominate at equilibrium ОО QUESTION 12 Which of the following is TRUE regarding AG and...
1. Consider the reaction below. N2(g) + 3 H2(g) ⇋ 2 NH3(g) Which of the following changes would cause less NH3 to be produced? decreasing the volume adding N2 increasing the volume adding H2 2. Consider the following reaction. N2(g) + 3 H2(g) ⇋ 2 NH3(g) The forward reaction is exothermic. Which of the following changes would cause less NH3 to be produced? decreasing the temperature adding H2 increasing the temperature adding N2 3. What is the effect of a...