What is the form of the integrated rate law for a zero-order reaction?

Chemical Reaction Kinetics Concepts

Interactive Video
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Chemistry, Science, Physics
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10th - 12th Grade
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Hard

Patricia Brown
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y = ax + b
y = a log(x) + b
y = a/x + b
y = ax^2 + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For a zero-order reaction, what is the effect of a catalyst on the reaction rate?
It decreases the rate by decreasing reactant concentration
It increases the rate by increasing reactant concentration
It has no effect on the rate
It makes the rate independent of reactant concentration
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a zero-order reaction, what happens to the half-life as the initial concentration decreases?
It remains constant
It increases
It becomes zero
It decreases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For a first-order reaction, what is the relationship between the natural log of concentration and time?
It forms a straight ascending line
It forms a straight descending line
It forms a curve
It forms a horizontal line
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the half-life of a first-order reaction determined?
It is dependent on the initial concentration
It increases with time
It decreases with time
It is constant and independent of the initial concentration
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the rate and concentration in a first-order reaction?
Rate is inversely proportional to concentration
Rate is directly proportional to concentration
Rate is independent of concentration
Rate is proportional to the square of concentration
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the form of the integrated rate law for a second-order reaction?
1/[A] = kt + 1/[A]0
1/[A] = -kt + 1/[A]0
ln[A] = -kt + ln[A]0
[A] = -kt + [A]0
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