Chapter 18 Chemistry: Reaction Rates Questions
Are you looking to review Chapter 18 Chemistry on Reaction Rates? The Questions below are actually perfect for you. The reaction rate is dependent on how fast the molecules combine and is affected by other factors. Take up this interesting quiz and refresh your memory on what you learned in class so far. All the best!
- 1.A measure of the speed of any change that occurs within an interval of time.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 2.Atoms, ions, and molecules can react to form products when they collide with one another, provided that the colliding particles have enough kinetic energy.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 3.The minimum energy that colliding particles must have in order to react.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 4.An unstable arrangement of atoms that forms momentarily at the peak of the activation-energy barrier.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 5.A term sometimes used to refer to an activiated complex.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 6.A substance that interferes with the action of a catalyst.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 7.A reaction in which the conversion of reactants to products and the conversion of products to reactants occur simultaneously.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 8.A state of balance in which the rates of the forward and reverse reactions are equal.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 9.The relative concentrations of reactants and products of a reaction that has reached equilibrium.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 10.The ration 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.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 11.If a stress is applied to a system in dynamic equilibrium, the system changes in a way that relieves the stress.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 12.The product of the concentrations of the ions each raised to a power equal to the coefficient of the ion in the dissociation equation.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 13.An ion that is found in both salts of a solution.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 14.The lowering of the solubility of an ionic compound as a result of the addition of a common ion.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 15.Energy that is available to do work.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 16.A reaction that occurs naturally and favors the formation of products at the specified conditions.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 17.A reaction that does not favor the formation of products at the specified conditions.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 18.A measure of the disorder of a system.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 19.The natural tendency is for systems to move in the direction of maximum disorder or randomness.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 20.The maximum amount of energy that can be coupled to another process to do useful work.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 21.An expression for the rate of a reaction in terms of concentration of reactants.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 22.A proportionality constant relationg the concentrations of reactants to the rate of the reactio
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 23.A reaction in which reactants are converted to products in a single step.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 24.A reaction in which the reaction rate is directly proportional to the concentration of only one reactant.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
- 25.A product of one of the steps in the reaction.
- A.
Activated complex
- B.
First-order reaction
- C.
Rate
- D.
Activation energy
- E.
Free energy
- F.
Rate law
- G.
Chemical equilibrium
- H.
Gibbs free-energy change
- I.
Reaction mechanism
- J.
Collision theory
- K.
Reversible reaction
- L.
Common ion
- M.
Inhibitor
- N.
Solubility product constant
- O.
Common ion effect
- P.
Intermediate
- Q.
Elementary reaction
- R.
Law of disorder
- S.
Specific rate constant
- T.
Entropy
- U.
Le Chatelier's principle
- V.
Spontaneous reaction
- W.
Equilibrium constant
- X.
Non-spontaneous reaction
- Y.
Transition state
- Z.
Equilibrium position
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