LONG FLASHCARD IN GENERAL CHEMISTRY 2

Front

The rate for this reaction order is independent of concentration.

Back

zero-order reaction

Front

For the reaction 2A + B + 2C → D + 2E, the rate law is: rate = k[A]^2[B]^1[C]^1. Which statement is false?

Back

The reaction is second order in [C].

Front

Which is true for all zero-order reactions?

Back

The rate is constant.

Front

Given A +3B --> 2C + D. This reaction is first order with respect to reactant A and second order with respect to reactant B. If the concentration of A is doubled and the concentration of B is halved, the rate of the reaction would _____ by a factor of _____.

Back

decrease, 2

Front

For the rate law Rate = k[A][B]3/2, the order with respect to A is ______, the order with respect to B is ______, and the overall reaction order is _______.

Back

1; 3/2; 5/2

Front

For collisions to be successful, reactants must have __________.

Back

sufficient kinetic energy and favorable geometry

Front

Which combination of the given factors is required for successful collisions? I. Reactant particles collide II. Sufficient kinetic energy is present III. A favorable geometry exists

Back

I, II, III

Front

The activation energy of a reaction is the amount of energy necessary to form the _______.

Back

activated complex

Front

Which of the following statements is correct about chemical reaction and molecular collision?

Back

Any chemical reaction results in the breaking of some bonds (which requires energy) and the formation of new ones (which releases energy).

Front

The rate of a reaction depends on __________.

Back

all of the above