Chemical Equilibrium Questions and Answers 5 PDF Download

Chemical Equilibrium MCQ questions and answers, chemical equilibrium quiz answers PDF, chemistry test 5 for online certificate courses. Practice "Reversible Reactions and Dynamic Equilibrium" Multiple Choice Questions and Answers (MCQs), chemical equilibrium quiz questions and answers for free online classes. Learn law of mass action and derivation of expression, importance of equilibrium constant, equilibrium constant basics, reversible reactions and dynamic equilibrium test prep for online certifications.

"What is denoted by the subscript 'c' in Kc?" Multiple Choice Questions (MCQ) on chemical equilibrium with choices chemical reaction, chemical equilibrium, molar concentration at equilibrium, and rate of chemical reaction for free online classes. Free chemistry study guide for online learning reversible reactions and dynamic equilibrium quiz questions for online high school courses.

Chemical Equilibrium MCQs Quiz 5 PDF Download

MCQ: What is denoted by the subscript 'c' in Kc?

  1. chemical equilibrium
  2. chemical reaction
  3. molar concentration at equilibrium
  4. rate of chemical reaction

C

MCQ: What percentage of ammonia is produced at equilibrium by the Haber process?

  1. 20 percent
  2. 33 percent
  3. 100 percent
  4. 99 percent

B

MCQ: In Haber's process, the amount of ammonia yields is

  1. 0.4
  2. 0.9
  3. 0.33
  4. 0.22

C

MCQ: What is established when the rate of evaporation equals the rate of condensation?

  1. equality
  2. equilibrium
  3. reversible reaction
  4. irreversible reaction

B

MCQ: The rate at which a substance reacts is directly proportional to its

  1. product
  2. active mass
  3. reactant
  4. catalysts

B