15. Chemical Kinetics

For the zero-order reaction a → products, what is the rate when [a] = 0.200 M and k = 3.57 M/min?

What are the units of the rate constant k in the rate law: rate = k[x][y]?

What are the units of the rate constant k in the rate law: rate = k[x]^2[y]^2, where rate is in mol L^{-1} s^{-1} and concentrations are in mol L^{-1}?

Consider a multistep reaction where the slowest (rate-determining) step is: 2 NO_2(g) → NO_3(g) + NO(g). What is the best rate law for the overall reaction?

What are the units for the rate constant (k) of a first-order reaction?

Which of the following is a possible rate law for the reaction: a + b → c, if the reaction is first order in a and second order in b?

Which of the following expressions represents the rate at which ClO3^- (aq) is appearing in the reaction below?2 ClO2 (aq) + 2 OH^- (aq) → ClO3^- (aq) + ClO2^- (aq) + H2O (l)

What is the overall reaction order for the following rate law: rate = k[a][b][c]?

Which of the following expressions correctly shows how the rate of a reaction depends on the concentrations of its reactants?

Given the reaction 2 w + x → y + z, and the following mechanism:Step 1: w + x → y (slow)Step 2: w + y → z (fast)What is the rate law for this reaction?

What are the units of the rate constant k in the following rate law? rate = k [X]^0 [Y]^0

Given the rate law rate = [p]^2[g][o], what is the overall order of the reaction?

What are the units for the rate constant k in a reaction with the rate law: rate = k[a][b]?

Considering the rate law for the reaction 2NO + O2 → 2NO2, which of the following could be a possible rate law expression?

Which of the following statements about the rate constant (k) in a chemical reaction is true?