Use "Le Chatelier's" principle to predict whether each of the following changes causes the systems to...
Use "Le Chatelier's" principle to predict whether each of the following changes causes the systems to shift in the direction of the products (C, D) or reactants (A, B)" A + B -----> <------ C + D a) adding more A b) removing some C c) adding more D d) removing some A
Homework Answers
a) Adding more A will shift the system in the direction of products.
b) Removing some C will shift the system in the direction of products.
c) Adding more D will shift the system in the direction of reactants.
d) Removing some A will shift the system in the direction of reactants.
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Use "Le Chatelier's" principle to predict whether each of the
following changes causes the systems to...
20. Use Le Châtelier's principle to predict if each of the following changes causes the system to shift in the dire...
20. Use Le Châtelier's principle to predict if each of the following changes causes the system to shift in the direction of products or reactants: HCIO(aq) + H2O(12H30*(aq) + Clo" (aq) a. removing some HClO(aq) b. adding more Clo"(aq) c. removing some H30* (aq) d. adding more HCl(aq)
Use LeCha^telier′s principle to predict whether each the following changes causes the system to shift in...
Use LeCha^telier′s principle to predict whether each the following changes causes the system to shift in the direction of products or reactants: HF(aq)+H2O(l)⇌F−(aq)+H3O+(aq) Part A adding some F−(aq) adding some a.in the direction of the reactants b.in the direction of the products Part B. removing some HF(aq) removing some in the direction of the products in the direction of the reactants SubmitRequest Answer Part C removing some H3O+(aq) removing some in the direction of the products in the direction of...
For each of the following equilibria, use Le Chatelier's principle to predict the direction of reaction...
For each of the following equilibria, use Le Chatelier's principle to predict the direction of reaction when the volume is increased. Drag the appropriate chemical equations to their respective bins. chemical equations: 2H2(g)+ O2 (g) ⇌ 2H2O (g), C (s) + H2O (g) ⇌ CO (g) + H2 (g), 2Fe (s) + 3H2O (g) ⇌ Fe2O3 (s) + 3H2 (g) bins: Reaction will go toward products, Reaction will go toward reagents, Reaction will remain at equilibrium
help Select all of the following that are true about disturbing an equilibrium (Le Chatelier's principle). When an equil...
help
Select all of the following that are true about disturbing an equilibrium (Le Chatelier's principle). When an equilibrium is disturbed by adding an additional amount of one of the reactants, the system will response by making more products. When an equilibrium reaction is disturbed by adding more of one of the products, it will shift toward the reactants to return to equilibrium. All of the concentrations will change, but it will return to the same original value of Keg....
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes...
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If the volume of the equilibrium system is suddenly increased at constant temperature: The reaction must: A. Run in the lorward direction to reestablish equiiorium B. Run in the reverse direction to reestablish equilibrium. C. Remain the same. Already at equilibrium. The number of moles of Br2 will: A. Increase. 8. Decrease. C. Remain the same. 18. Le Chatelier's Principle: mutiple etlects Consider the following...
Equilibrium and Le Chatelier Principle According to Le Chatelier's principle: What is going to happen to...
Equilibrium and Le Chatelier Principle
According to Le Chatelier's principle: What is going to happen to the color if you add more CuCl42- and why? The Kc is the equilibrium constant, the large the number the more product is favored. System 1: Cu²+(aq) + 4C1 (aq) = CuC142-(aq) Blue/Green Green/Yellow Kc or lc [CuCl2-] [Cu2+][C1-]4 O It will turn more Blue/Green and since you are adding extra chlorine ion O It will turn more Green/Yellow and since you are adding...
5. Use Le Chatelier's principle to determine whether the equilibrium for the exothermic reaction below shifts...
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
Le Chateler's principle In the chart below: • Indicate the color of each solution as darker...
Le
Chateler's principle
In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
Consider the following reaction occurring in a closed system: A+B -->C. According to Le Chatelier's Principle,...
Consider the following reaction occurring in a closed system: A+B -->C. According to Le Chatelier's Principle, what would happen if some of "C", the product, was removed from the system? A. no change would occur OB. equilibrium would shift to the left C. equilibrium would shift to the right
20. Use Le Châtelier's principle to predict if each of the following changes causes the system to shift in the direction of products or reactants: HCIO(aq) + H2O(12H30*(aq) + Clo" (aq) a. removing some HClO(aq) b. adding more Clo"(aq) c. removing some H30* (aq) d. adding more HCl(aq)
help
Select all of the following that are true about disturbing an equilibrium (Le Chatelier's principle). When an equilibrium is disturbed by adding an additional amount of one of the reactants, the system will response by making more products. When an equilibrium reaction is disturbed by adding more of one of the products, it will shift toward the reactants to return to equilibrium. All of the concentrations will change, but it will return to the same original value of Keg....
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If the volume of the equilibrium system is suddenly increased at constant temperature: The reaction must: A. Run in the lorward direction to reestablish equiiorium B. Run in the reverse direction to reestablish equilibrium. C. Remain the same. Already at equilibrium. The number of moles of Br2 will: A. Increase. 8. Decrease. C. Remain the same. 18. Le Chatelier's Principle: mutiple etlects Consider the following...
Equilibrium and Le Chatelier Principle
According to Le Chatelier's principle: What is going to happen to the color if you add more CuCl42- and why? The Kc is the equilibrium constant, the large the number the more product is favored. System 1: Cu²+(aq) + 4C1 (aq) = CuC142-(aq) Blue/Green Green/Yellow Kc or lc [CuCl2-] [Cu2+][C1-]4 O It will turn more Blue/Green and since you are adding extra chlorine ion O It will turn more Green/Yellow and since you are adding...
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
Le
Chateler's principle
In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
Consider the following reaction occurring in a closed system: A+B -->C. According to Le Chatelier's Principle, what would happen if some of "C", the product, was removed from the system? A. no change would occur OB. equilibrium would shift to the left C. equilibrium would shift to the right
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