Chemical Equilibrium

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Across
  1. 2. (a two words phrase)a reaction that is the opposite of the original reaction which causes the reactants to reform into the original material.
  2. 3. (a three word phrase)it shows the relationship among the equilibrium constant,temperature,and standard enthalpy change of a reaction
  3. 4. (a two word phrase)a principle states that if a system at equilibrium is disturbed,the equilibrium will shift to minimize the disturbing influence.
  4. 6. the factor which can both shift equilibrium and change equilibrium constat
  5. 7. a state of balance in a reversible chemical reaction when the rates of reaction in both directions are equal.
  6. 9. (a two word phrase)Equilibria for which all substances are in the same phase.
  7. 13. (a two word phrase)a chemical reaction that results in an equilibrium mixture of reactants and products and that can either react forward or backward
  8. 15. (a two word phrase) A condition when all concentrations= 1M, partial pressure= 1, and under P= 1bar.
  9. 16. once equilibrium achieved, the amount of each reactant and product remains_______.
  10. 17. (a two words phrase)an equation that links the reaction rate with concentrations or pressures of reactants and constant parameters
  11. 20. (a two word phrase)a numerical value found by substituting reactant and product concentrations or partial pressures at any point during a reaction into the equilibrium-constant expression.
Down
  1. 1. (a two words phrase)the pressure exerted by a specific component in a mixture of gases.
  2. 5. (a two word phrase)a numerical value of the ratio of concentrations or partial pressures of reactants and products when equilibrium is reached
  3. 8. _____ are more favored at equilibrium when K>1.
  4. 10. (a three word phrase)its change of a reaction determines whether the reaction is spontaneous or not
  5. 11. the equilibrium-constant in one reaction is the ______ of the one in its reverse reaction.
  6. 12. the concentration of which as well as liquid is not included in equilibrium expression
  7. 14. if ΔG is negative, the forward reaction is ____
  8. 18. (a two word phrase)Equilibria for which substances are in two or more phases.
  9. 19. _____ are more favored at equilibrium when K<1.