posted by elvis on .
The reaction A + B + C = products has a rate law rate = kA]C]2. Which of the following will result in an increase in the rate constant for the reaction?
#1 - increasing the temperature
#2 - adding a catalyst
#3 - doubling the concentration of reactant C
a. only one of these (only #1 or only #2 or only #3)
b. #1 and #2 only
c. #1 and #3 only
d. #2 and #3 only
e. all three will result in an increase in the rate constant for the reaction.
HELP HELP HELP!
You must be having an identity crisis!
You've posted 10 chemistry questions using different names,
We know that Elvis, Steve, Senior pup, and Dom are the same person.
To add to the response by Ms Sue, you get answers much faster if you don't switch screen names.
The rate CONSTANT changes with T but it does not change with the addition of a catalyst or changing concn. Adding a catalyst WILL change the rate (but not the constant) and changing the concn of C WILL change the rate but not the constant.