
Chemical Kinetics and Reaction Order
Interactive Video
•
Chemistry, Science
•
10th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the order of a reactant if doubling its concentration doubles the rate of reaction?
Second order
Negative first order
First order
Zero order
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the units of the rate constant (K) for a first-order reaction?
Seconds to the negative first
Molarity squared per second
Molarity per second
Molarity to the negative first
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following does not affect the value of the rate constant (K)?
Catalysts
Concentration of reactants
Reaction mechanism
Temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of the rate constant (K) for a zero-order reaction?
Molarity per second
Molarity to the negative first
Molarity squared per second
Seconds to the negative first
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph indicates a first-order reaction when it is linear?
Rate vs. concentration
1/Concentration vs. time
Natural log of concentration vs. time
Concentration vs. time
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the half-life equation for a first-order reaction?
T1/2 = 0.693/K
T1/2 = 1/K
T1/2 = K/0.693
T1/2 = K
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a zero-order reaction, how does the half-life change as the reaction progresses?
It remains constant
It increases
It becomes unpredictable
It decreases
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