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Equilibrium and LeChatelier's Princple Review for Quiz on Friday June 17

Quiz by Trina Boyle

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20 questions
Show answers
  • Q1
    is a state in which there are no observable changes as time goes by
    Rates
    Equalziation
    Equilibrium
    LeChatelier's Principle
    30s
  • Q2
    the changes that occur are physical processes.
    Question Image
    physical equilibrium
    chemical equilibrium
    30s
  • Q3
    Chemical equilibrium is achieved when:
    the rates of the forward and reverse reactions are constant
    the rates of the forward and reverse reactions are equal
    the rates of the forward and reverse reactions are not equal
    30s
  • Q4
    the ratio of product concentrations to reactant concentrations at equilibrium, with each concentration raised to a power equal to the number of moles of that substance in the balanced chemical equation
    Question Image
    Equilibrium Factor
    Equilibrium Number
    equilibrium constant
    30s
  • Q5
    If Keq is less than 1 equilibrium will favor
    Product
    Equal Reactants and Products
    reactants
    30s
  • Q6
    applies to reactions in which all reacting species are in the same phase
    Homogeneous equilibrium
    Heterogeneous Equilibrium
    30s
  • Q7
    If an external stress is applied to a system at equilibrium, the system adjusts in such a way that the stress is partially offset as the system reaches a new equilibrium position.
    Question Image
    Le Champion Principle
    Le Châtelier's Principle
    Le Champagne Principle
    30s
  • Q8
    the left toward reactants
    Increase concentration of product(s) the reaction will shift reaction to
    30s
  • Q9
    If Keq is more than 1 equilibrium will favor
    products
    Products and Reactants
    reactants
    30s
  • Q10
    Decrease concentration of product(s) the reaction will shift reaction to
    left;towards the products
    left; towards the reactants
    right; towards the reactants
    right; towards the products
    30s
  • Q11
    Increase concentration of reactant(s) the reaction will shift reaction to
    left; towards the products
    right; towards the reactants
    left; towards the reactants
    right towards the products
    30s
  • Q12
    the left toward reactants
    Decrease concentration of reactant(s) the reaction will shift reaction to
    30s
  • Q13
    Increase pressure the reaction will shift reaction to
    Side with most moles of gas
    Side with fewest moles of gas
    30s
  • Q14
    Decrease pressure the reaction will shift reaction to
    Side with least moles of solid
    Side with least moles of gas
    Side with most moles of solid
    Side with most moles of gas
    30s
  • Q15
    Side with most moles of gas
    Increasing volume the reaction will shift reaction to
    30s

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