COCl2(g)
1) The rate law for a reaction is Rate = k[A][B]. If the concentration of A doubles, the rate of the reaction will do which of the following?
(a) not change
(b) increase by a factor of 2
(c) increase by a factor of 4
(d) increase by a factor of 8
2) Assuming that the equation below represents an elementary reaction, predict the rate expression (rate law) for this reaction.
CO(g) + Cl2(g)
COCl2(g)
(a) Rate = k[CO]
(b) Rate = k[Cl2]
(c) Rate = k[CO][Cl2 ][COCl2]
(d) Rate = k[CO][Cl2]
3) The rate law for a reaction is Rate = k[A]2[B]. If the concentration of A doubles, the rate of the reaction will do which of the following?
(a) not change
(b) increase by a factor of 2
(c) increase by a factor of 4
(d) increase by a factor of 8
4) Assuming that the equation below represents an elementary reaction, predict the rate expression (rate law) for this reaction.
Ca(s) + Cl2(g)
CaCl2(s)
(a) Rate = k[Ca][Cl2]
(b) Rate = k[Ca]
(c) Rate = k[Cl2]
(d) Rate = k[Ca][Cl2][CaCl2]
5) The rate law for a reaction is Rate = k[A][B]. If the concentration of B triples, the rate of the reaction will do which of the following?
(a) not change
(b) increase by a factor of 3
(c) increase by a factor of 9
(d) increase by a factor of 27
6) Assuming that the equation below represents an elementary reaction, predict the rate expression (rate law) for this reaction.
2O3(g)
3O2(g)
(a) Rate = k[O3]
(b) Rate = k[O3]2[O2]3
(c) Rate = k[O2]3
(d) Rate = k[O3]2