Chemical Equilibrium Calculation Quiz
17 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of reaction occurs between carboxylic acids and bases?

  • Redox reaction
  • Hydrolysis reaction
  • Neutralization reaction (correct)
  • Combustion reaction

    • What is the product when a carboxylic acid reacts with a hydroxide?

  • Salt and water (correct)
  • Base and salt
  • Gas and water
  • Acid and water

    • Which compound is produced when methanoic acid reacts with potassium hydroxide?

  • Calcium methanoate
  • Lithium ethanoate
  • Potassium methanoate (correct)
  • Sodium ethanoate

    • What is the name of the solid formed when ethanedioic acid reacts with lithium hydroxide?

    <p>Lithium oxalate</p> Signup and view all the answers

    In the reaction between carboxylic acids and carbonates, what is a common product produced apart from salt and water?

    <p>Carbon dioxide</p> Signup and view all the answers

    What is the value of Kc for the reaction CH3COOH + CH3CH2OH ⇌ CH3COOCH2CH3 + H2O?

    <p>4.12</p> Signup and view all the answers

    If the moles of CH3CH2OH at equilibrium are 0.33, what are the moles of CH3COOH?

    <p>0.33</p> Signup and view all the answers

    How does an increase in temperature affect the value of Kc for an exothermic reaction?

    <p>Kc decreases</p> Signup and view all the answers

    What would happen to the value of Kc if the concentration of CH3COOCH2CH3 is doubled?

    <p>Kc is doubled</p> Signup and view all the answers

    What is the effect on Kc if more water is added to the system in the given reaction?

    <p>Kc remains unchanged</p> Signup and view all the answers

    In which type of reaction does increasing temperature cause Kc to increase?

    <p>Endothermic reactions</p> Signup and view all the answers

    What is the value of the equilibrium constant Kc for the reaction provided?

    <p>11.4</p> Signup and view all the answers

    Why is it stated that the volume V need not be known in calculating the value of Kc?

    <p>Volume cancels out in the equilibrium constant expression.</p> Signup and view all the answers

    If the volume of the system is increased, what effect, if any, would it have on the equilibrium constant Kc?

    <p>Kc remains unchanged</p> Signup and view all the answers

    What happens to the value of Kc if the temperature is increased for an exothermic reaction?

    <p>Kc decreases</p> Signup and view all the answers

    How many moles of water are present in the equilibrium mixture?

    <p>0.26</p> Signup and view all the answers

    What type of derivatives are acyl chlorides and acid anhydrides considered to be?

    <p>Electrophilic derivatives</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser