int Name barakat BelloII (CHEM-1212 - Exam #2)1.A reaction has the following rate law: Rate k[A][B]²In experiment 1, the concentrations of A and B are both 0.10 M. In experiment 2, theConcentrations were both 0.30 M. If the temperature stays constant, what is the factor change in%3Dthe rate?A. 108B. 6C. 9D. 18E.) 27Consider the reaction: 2NH3(g) →N2(g) + 3H2(g)If the rate A[H2]/At is 0.30 M/s, then A[NH3]/At isA. 0.45 M/sB. 0.30 M/sC. 0.20 M/sD. 0.10 M/sE. 0.50 M/s3. For the reaction3A(g) + 2B(g) → 2C(g) + 2D(g)the following data was collected at constant temperature. Determine the correct rate law for thisreaction.Initial Rate(M/sec)3.00 x 1021.50 x 10212.0 x 10224.0 x 10-2Initial [A](M)0.200Initial [B](M)0.100Trial0.1000.1000.1000.2000.2000.200A. Rate = k[A]°[B]³B. Rate = k[A][B]?C. Rate = k[A]°[B]?D. Rate = k[A][B]E. Rate = k[A][B]³%3D%3D4. The rate constant for a reaction is 4.65 (1/Ms). What is the overall order of the reaction?A. zeroB. firstC. secondD. thirdE. More information is needed to determine the overall order.E.4445A.46474849B.шшш шЕBBB 3115432112342.

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Asked Feb 24, 2020
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int Name barakat Bello
II (CHEM-1212 - Exam #2)
1.
A reaction has the following rate law: Rate k[A][B]²
In experiment 1, the concentrations of A and B are both 0.10 M. In experiment 2, the
Concentrations were both 0.30 M. If the temperature stays constant, what is the factor change in
%3D
the rate?
A. 108
B. 6
C. 9
D. 18
E.) 27
Consider the reaction: 2NH3(g) →N2(g) + 3H2(g)
If the rate A[H2]/At is 0.30 M/s, then A[NH3]/At is
A. 0.45 M/s
B. 0.30 M/s
C. 0.20 M/s
D. 0.10 M/s
E. 0.50 M/s
3. For the reaction
3A(g) + 2B(g) → 2C(g) + 2D(g)
the following data was collected at constant temperature. Determine the correct rate law for this
reaction.
Initial Rate
(M/sec)
3.00 x 102
1.50 x 102
12.0 x 102
24.0 x 10-2
Initial [A]
(M)
0.200
Initial [B]
(M)
0.100
Trial
0.100
0.100
0.100
0.200
0.200
0.200
A. Rate = k[A]°[B]³
B. Rate = k[A][B]?
C. Rate = k[A]°[B]?
D. Rate = k[A][B]
E. Rate = k[A][B]³
%3D
%3D
4. The rate constant for a reaction is 4.65 (1/Ms). What is the overall order of the reaction?
A. zero
B. first
C. second
D. third
E. More information is needed to determine the overall order.
E.
44
45
A.
46
47
48
49
B.
шшш шЕ
BBB 3
11
54321
1234
2.
help_outline

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int Name barakat Bello II (CHEM-1212 - Exam #2) 1. A reaction has the following rate law: Rate k[A][B]² In experiment 1, the concentrations of A and B are both 0.10 M. In experiment 2, the Concentrations were both 0.30 M. If the temperature stays constant, what is the factor change in %3D the rate? A. 108 B. 6 C. 9 D. 18 E.) 27 Consider the reaction: 2NH3(g) →N2(g) + 3H2(g) If the rate A[H2]/At is 0.30 M/s, then A[NH3]/At is A. 0.45 M/s B. 0.30 M/s C. 0.20 M/s D. 0.10 M/s E. 0.50 M/s 3. For the reaction 3A(g) + 2B(g) → 2C(g) + 2D(g) the following data was collected at constant temperature. Determine the correct rate law for this reaction. Initial Rate (M/sec) 3.00 x 102 1.50 x 102 12.0 x 102 24.0 x 10-2 Initial [A] (M) 0.200 Initial [B] (M) 0.100 Trial 0.100 0.100 0.100 0.200 0.200 0.200 A. Rate = k[A]°[B]³ B. Rate = k[A][B]? C. Rate = k[A]°[B]? D. Rate = k[A][B] E. Rate = k[A][B]³ %3D %3D 4. The rate constant for a reaction is 4.65 (1/Ms). What is the overall order of the reaction? A. zero B. first C. second D. third E. More information is needed to determine the overall order. E. 44 45 A. 46 47 48 49 B. шшш шЕ BBB 3 11 54321 1234 2.

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Given rate law:

Chemistry homework question answer, step 2, image 1

Step 3

Rate of reaction of experiment-1:

Chemistry homework question answer, step 3, image 1

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