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(a)
Interpretation:
The direction of the equilibrium on decreasing concentration of
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(b)
Interpretation:
The effect of decreasing concentration of hydrogen ion is to be stated.
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(c)
Interpretation:
The direction of the equilibrium on increasing concentration of
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(d)
Interpretation:
The direction of the equilibrium on increasing concentration of
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(e)
Interpretation:
The direction of the equilibrium on adding solid
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(f)
Interpretation:
The direction of the equilibrium on adding solid
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(g)
Interpretation:
The direction of the equilibrium on adding solid
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
(h)
Interpretation:
The direction of the equilibrium on increasing
Concept introduction:
Equilibrium is the state where the concentration of the reactant is equal to the concentration of the product. According to Le Chatelier’s Principle, it states that the equilibrium shifts in such a way or a direction that it can reduce the effect of change.
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Chapter 16 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- At a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s), to chlorine and iodine gases. The partial pressure of chlorine gas at equilibrium is three times that of iodine gas. What are the partial pressures of iodine and chlorine at equilibrium?arrow_forwardDescribe a nonchemical system that is not in equilibrium, and explain why equilibrium has not been achieved.arrow_forwardExplain why the hydration process for concrete is exothermic by considering the chemical bonds in the reactants and products.arrow_forward
- 5.49. Consider the following equilibrium: What is the effect on the equilibrium of each of the following changes? (You may need to calculate some standard enthalpy or Gibbs energy changes to answer these.) (a) The pressure is increased by decreasing the volume. (b) The temperature is decreased. (c) The pressure is increased by the addition of nitrogen gas, .arrow_forward7-22 If you add a piece of marble, CaCO3 to a 6 M HCI solution at room temperature, you will see some bubbles form around the marble as gas slowly rises. If you crush another piece of marble and add it to the same solution at the same temperature, you will see vigorous gas formation, so much so that the solution appears to be boiling. Explain.arrow_forwardWhich of the following is NOT true at equilibrium? (a) The forward and reverse reactions proceed at the same rate. (b) The concentration of the reactants is equal to the concentration of the products. (c) The concentrations of reactants and products do not change. (d) The forward and reverse reactions continue to occur. equilihrium?arrow_forward
- Consider the following equilibrium reaction: 2 CH3OH + CH2O ⇌CH2(OCH3)2+ H2O ΔH = + 46 indicate the direction that the equilibrium will shift when the following changes are made.(No states are provided because the solvent for the reaction is not water, so aq for aqueous would not be appropriate.) (a)Concentration of CH3OH increases (b)H2O is removed from the reaction (c)Reaction is heatedarrow_forwardThe reaction 2CO(g) + O2(g) = 2 CO2(g) is known to be exothermic. According to Le Chatelier's principle, how will this reaction's equilibrium be affected if the reaction temperature is increased? (A) The equilibrium constant will decrease and the reaction will shift to the left. (B) The equilibrium constant will be unchanged, but the reaction will shift to the left. (C) The equilibrium constant will increase and the reaction will shift to the right. (D) The equilibrium constant will be unchanged, but the reaction will shift to the right. (E) The equilibrium concentrations will not be affected.arrow_forwardOxygen can be converted into ozone by the action of lightning or electric sparks: 302(g) 2 203(g) For this reaction, AH = +68 kcal/mol (+285 kJ/mol) 2.68 X 10-29 at 25 °C. and K (a) Is the reaction exothermic or endothermic? (b) Are the reactants or the products favored at equilibrium? (c) Explain the effect on the equilibrium of (1) increasing pressure by decreasing volume. (2) increasing the concentration of O2(g). (3) increasing the concentration of O3(g). (4) adding a catalyst. (5) increasing the temperature.arrow_forward
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
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