K-2 Rate vs Concentration Flashcards
Based on the following rate law, what is the overall order of the reaction?
Rate = k[A][B]2[C]0
3rd order
Based on the following rate law, what is the order of the reaction with respect to [A]?
Rate = k[A][B]2[C]0
1st order
Based on the following rate law, what is the order of the reaction with respect to [B]?
Rate = k[A][B]2[C]0
2nd order
Based on the following rate law, what is the order of the reaction with respect to [C]?
Rate = k[A][B]2[C]0
0 order
Based on the following rate law, what happens to the rate of the reaction if you double [A]?
Rate = k[A][B]2[C]0
Rate x 2
Based on the following rate law, what happens to the rate of the reaction if you double [B]?
Rate = k[A][B]2[C]0
Rate x 4
Based on the following rate law, what happens to the rate of the reaction if you double [C]?
Rate = k[A][B]2[C]0
Rate x 1
Based on the following rate law, what happens to the rate of the reaction if you half [A]?
Rate = k[A][B]2[C]0
Rate x 1/2
Based on the following rate law, what happens to the rate of the reaction if you half [B]?
Rate = k[A][B]2[C]0
Rate x 1/4
Based on the following rate law, what happens to the rate of the reaction if you half [C]?
Rate = k[A][B]2[C]0
Rate x 1
Based on the following rate law, what happens to the rate of the reaction if you double [A] and double [B]?
Rate = k[A][B]2[C]0
Rate x 8
Based on the following rate law, what happens to the rate of the reaction if you double [B] and double [C]?
Rate = k[A][B]2[C]0
Rate x 4
Based on the following rate law, what happens to the rate of the reaction if you double [A] and double [C]?
Rate = k[A][B]2[C]0
Rate x 2
Based on the following rate law, what happens to the rate of the reaction if you double [A] and half [B]?
Rate = k[A][B]2[C]0
Rate x 1/2
Based on the following rate law, what happens to the rate of the reaction if you double [A] and half [C]?
Rate = k[A][B]2[C]0
Rate x 2
Based on the following rate law, what happens to the rate of the reaction if you half [A] and double [B]?
Rate = k[A][B]2[C]0
Rate x 2
Based on the following rate law, what happens to the rate of the reaction if you half [A] and double [C]?
Rate = k[A][B]2[C]0
Rate x 1/2
Based on the following rate law, what happens to the rate of the reaction if you half [B] and double [C]?
Rate = k[A][B]2[C]0
Rate x 1/4
Based on the following rate law, what happens to the rate of the reaction if you double [B] and half [C]?
Rate = k[A][B]2[C]0
Rate x 4
Increasing the temperature of a reaction changes which parts of the following rate law?
Rate = k[A][B]2[C]0
Increases the value of k which increases the rate
Decreaseing the temperature of a reaction changes which parts of the following rate law?
Rate = k[A][B]2[C]0
Decreases the value of k which decreases the rate
Adding a catalyst to a reaction changes which parts of the following rate law?
Rate = k[A][B]2[C]0
Increases the value of k which increases the rate
Increasing the concentration of A in the reaction changes what portions of the following rate law?
Rate = k[A][B]2[C]0
Increases of [A] which increases the rate. No change in k.
Increasing the concentration of B in the reaction changes what portions of the following rate law?
Rate = k[A][B]2[C]0
Increases [B] which increases the rate. No change in k.
If the rate of a reaction is given in mol/(L•s), what are the units for the following rate constant?
Rate = k[A][B]2[C]0
3rd order overall so L2/(mol2•s)
If the rate of a reaction is given in mol/(L•s), what are the units for the following rate constant?
Rate = k[B]2
2nd order overall so L/(mol•s)
If the rate of a reaction is given in mol/(L•s), what are the units for the following rate constant?
Rate = k[A]
1st order overall so 1/s
If the rate of a reaction is given in mol/(L•s), what are the units for the following rate constant?
Rate = k[C]0
0 order overall so mol/(L•s)
