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Flashcards

Equilibria

Deleted user User has deleted their subject information English 15 cards

Equilibria

Cards in this deck (15)

  1. 1What is the equation for the equilibrium constant, Kc, for the general reaction: aA + bB ⇌ dD + eE?What is the equation for the equilibrium constant, Kc, for the general reaction: aA + bB ⇌ dD + eE?
  2. 2TRUE OR FALSE: All substances in the reaction go into the expression for the equilibrium constantFALSE
    Only gases and aqueous substances go into the expression for the equilibrium constant
  3. 3At the start, 1 mole of A reacts with 2 moles of B. At equilibrium, 0.7 moles of C are produced. How many moles of A and B are there at equilibrium for the equation: A + B ⇌ C?At the start, 1 mole of A reacts with 2 moles of B. At equilibrium, 0.7 moles of C are produced. How many moles of A and B are there at e...
  4. 43 moles of N₂ react with 2 moles of H₂ to produce 1 mole of NH₃ at equilibrium in a 1dm³ flask. Calculate the value for Kc for the following reaction: N₂ + 3H₂ ⇌ 2NH₃3 moles of N₂ react with 2 moles of H₂ to produce 1 mole of NH₃ at equilibrium in a 1dm³ flask. Calculate the value for Kc for the follow...
  5. 5What is partial pressure?The pressure that each individual gas exerts in a mixture of gases
  6. 6What does p(X) represent?The partial pressure of X
  7. 7What does partial pressure depend on?The number of moles of the gas present
  8. 8How is the total pressure of a gas mixture calculated?The total pressure of a gas mixture is the sum of all the partial pressures of the individual gases
  9. 9What is the equation for partial pressure?What is the equation for partial pressure?
  10. 10What is mole fraction?The proportion of a gas mixture that is made up of a particular gas
  11. 11What is the equation for mole fraction?What is the equation for mole fraction?
  12. 12What is the equation for the gas equilibrium constant, Kp, for the general equation: aA + bB ⇌ dD + eEWhat is the equation for the gas equilibrium constant, Kp, for the general equation: aA + bB ⇌ dD + eE
  13. 1395 moles of C₂H₄, 55 moles H₂O and 5 moles of C₂H₅OH exist at equilibrium. Calculate the value of Kp for the following reaction: C₂H₄ + H₂O ⇌ C₂H₅OH95 moles of C₂H₄, 55 moles H₂O and 5 moles of C₂H₅OH exist at equilibrium. Calculate the value of Kp for the following reaction: C₂H₄ + H...
  14. 14What is the only factor that affects Kc and Kp?Temperature
  15. 15TRUE OR FALSE: The larger the value of Kc, the further tot the right the equilibrium liesTRUE
    And the smaller the value of Kc, the further to the left the equilibrium lies

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User has deleted their subject information Flashcards on Equilibria, created by Deleted user on 12/03/2018.
Created by
Deleted user · Mar 2018
Updated
Mar 12, 2018
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8
History
  • Created by Yinka F · Mar 12, 2018
  • Copied by Yinka F · Mar 12, 2018
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