The activation energy of a reaction can be determined from the slope of which of the following graphs? 1 T 1 (a) Ink vs. T (b) Ink VS. T In k (c) Ink vs. T (d) vs. T T
The activation energy of a reaction can be determined from the slope of which of the following graphs? 1 T 1 (a) Ink vs. T (b) Ink VS. T In k (c) Ink vs. T (d) vs. T T
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
![The activation energy of a reaction can be
determined from the slope of which of the
following graphs?
(a) Ink vs.
1
T
(b)
T 1
VS.
In k
T
(c) In k vs. T
In k
(d)
vs. T
T
C
When initial concentration of a reactant is
doubled in a reaction, its half-life period is
not affected. The order of the reaction is
(a) second
(b) more than zero but less than first
(c) zero
(d) first.
1'5
Loft
tion
What is the activation energy for a reaction
if its rate doubles when the temperature is
raised from 20°C to 35°C?
(R = 8.314 J mol¹ K-¹)
(a) 34.7 kJ mol™¹
(c) 342 kJ mol
(b) 15.1 kJ mol¹
1
(d) 269
1-1-t
ngha 'kJnz
For a reaction between A and B the order with
respect to A is 2 and the other with respect to
B is 3. The concentrations of both A and B are
doubled, the rate will increase by a factor of
(a) 12
(c) 32
(b) 16
(K
2
32
A reaction is 50% complete in 2 hours and 75%
complete in 4 hours. The order of reaction is
(a) 1
(b) 2
(c) 3
da+t
In a reaction, A + B → product, rate is doubled
when the concentration of B is doubled, and
rate increases by a factor of 8 when the
concentration of both the reactants (A and B)
are doubled, rate law for the reaction can be
written as
(a) rate = k[A][B]²
(c) rate = k[A][B]
(b) rate = K[4][B]²
(d) rate = k[A] [B]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99c4f637-c213-4aba-807e-d8fb01c60677%2F8b7b17ea-a9a3-4d11-a7b8-9de179054156%2F3kxtgr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The activation energy of a reaction can be
determined from the slope of which of the
following graphs?
(a) Ink vs.
1
T
(b)
T 1
VS.
In k
T
(c) In k vs. T
In k
(d)
vs. T
T
C
When initial concentration of a reactant is
doubled in a reaction, its half-life period is
not affected. The order of the reaction is
(a) second
(b) more than zero but less than first
(c) zero
(d) first.
1'5
Loft
tion
What is the activation energy for a reaction
if its rate doubles when the temperature is
raised from 20°C to 35°C?
(R = 8.314 J mol¹ K-¹)
(a) 34.7 kJ mol™¹
(c) 342 kJ mol
(b) 15.1 kJ mol¹
1
(d) 269
1-1-t
ngha 'kJnz
For a reaction between A and B the order with
respect to A is 2 and the other with respect to
B is 3. The concentrations of both A and B are
doubled, the rate will increase by a factor of
(a) 12
(c) 32
(b) 16
(K
2
32
A reaction is 50% complete in 2 hours and 75%
complete in 4 hours. The order of reaction is
(a) 1
(b) 2
(c) 3
da+t
In a reaction, A + B → product, rate is doubled
when the concentration of B is doubled, and
rate increases by a factor of 8 when the
concentration of both the reactants (A and B)
are doubled, rate law for the reaction can be
written as
(a) rate = k[A][B]²
(c) rate = k[A][B]
(b) rate = K[4][B]²
(d) rate = k[A] [B]
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