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Which step below is rate-determining for a reaction with the following rate law: Rate = k|A|^2 |B|
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
A rate law can be determined from a reaction mechanism by:
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
In which reaction would the rate quadruple if the concentration of A is doubled?
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
Reaction rate increases with an increase in temperature because:
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
Which of the following could be units for a second order reaction?
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
Which plot vs time will yield a straight line for a second order reaction?
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
A rate constant can be determined graphically for a first order reaction by:
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
Which action will slow down the reaction between Mg metal and HCl?
Step 2: F + A -- C + G
M-1 s-1
Decrease the temperature of the HCl solution.
Finding the slope of ln|A| vs time
More reactant particles have sufficient kinetic energy to overcome the Ea barrier.
1/|A|
rate = k |A|^2 |B|
Looking at the reactants of the slow (rate-determining) step.
Check it!