SAT Subject Test Chemistry,10 edition

The half-life (τ1/2) of a reaction is the time needed for the concentration of the radioactive substance to de ...

Collision Theory, Transition States, and Energy Profiles In order for a reaction to occur, molecules must collid ...

right, the configuration of all the species participating in the reaction goes from being in the reactant ...

k. ...

Reaction Mechanisms The mechanism of a reaction is the actual series of steps through which a chemical rea ...

these maxima are intermediates. The activation energy of each step is the difference in energy between the trans ...

Factors Affecting Reaction Rate The rate of a chemical reaction as expressed in the applicable rate l ...

activation energy by a variety of ways: They may, for example, increase the frequency of collision betwee ...

Dynamic Equilibrium Although we have learned that the kinetics of a reaction may override predictions ba ...

Collision Theory Transition States Energy Profiles Reaction Mechanisms Dynamic Equilibrium ...

Review Questions 1 . All of the following are true statements concerning reaction orders EXCEPT: (A) The rate ...

(A) What is the order with respect to A? (B) What is the order with respect to B? (C) What is the rate ...

Trial 3 X 0.02 0.234 Trial 4 0.1 0.03 0.039 (A) What is the value of X? (B) What is the order of the reaction? ...

8 . According to chemical kinetic theory, a reaction can occur (A) if the reactants collide with the proper or ...

(A) What will be the equilibrium constant? (B) Will the activation energy increase or decrease? 13 . At equi ...

Answer Key REVIEW QUESTIONS 1 . B 2 . D 3 . See Answers and Explanations 4 . See Answers and Explanations 5 . See Ans ...

Answers and Explanations REVIEW QUESTIONS 1 . B Radioactivity is a first-order process. After three half-live ...

Given the rate expression, the rate constant can easily be calculated by substituting the rate and concentrati ...

The order with respect to SO 3 is 2, since the rate quadruples while the concentration of SO 3 doubles ( ...

rate = (130)(0.2)^2 (0.03) = 0.156 Again, even if we had not known what the rate constant is, we would ...