Chemical Reaction Exam: Quiz!
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Fe (0,2 g) HCl Powder 3 M Powder 2M Bar 3 M Bar 2 M Bar 1 M According to the data above, the fastest reaction occurs in the experiment number:
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1
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2
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3
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4
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5
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- 2.
Pay attention to the experimental data form the reaction of A + 3B → 2AB [A] M [B] M V (M/s) 0.01 0.02 0.4 0.02 0.02 0.8 0.03 0.06 10.8 value of total order reaction is....
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1
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2
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3
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4
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5
Correct Answer
A. 3 -
- 3.
A reaction is two times faster every 15oC rise in temperature. If the reaction at 30 ° C takes 1 hour, the time required if the reaction is performed at 60 ° C is:
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Two times
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Four time
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Six times
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Eight times
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Ten times
Correct Answer
A. Eight times -
- 4.
Reaction : 2NO + Br2 → 2NOBr. Have order reaction : v = k [NO]2[Br2] The above reaction has a total level reaction are:
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3
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2
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1
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0
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1/2
Correct Answer
A. 3 -
- 5.
For the reaction: A + B → AB get the data: If the concentration of [A] is increased twice at a concentration of B is constant, the reaction rate becomes twice larger. If the concentration of A and B are increased each twice, the reaction rate becomes 8 times larger, the reaction rate equation is…
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V=k(A)2(B)1
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V=k(A)1(B)2
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V=k(A)1(B)1
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V=k(A)1
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V=k(B)2
Correct Answer
A. V=k(A)1(B)2 -
- 6.
Jika suhu dinaikan 10oC, laju suatu reaksi akan naik dua kali lipat. Jika pada suhu t0C berlangsung 16 menit, pada suhu (t+30)0C reaksinya berlangsung are....
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2 minutes
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2,5 minutes
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1 minutes
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1,5 minutes
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3 minutes
Correct Answer
A. 1,5 minutes -
- 7.
- Date of reaction:
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0,1 M
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0,25 M
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0,2 M
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0,35 M
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0,3 M
Correct Answer
A. 0,2 M - 8.
Pay attention to the experimental data form the reaction of A + 3B → 2AB [A] M [B] M Time (s) 0.02 0.01 32 0.02 0.08 32 0.08 0.04 2 value of contanta rate of reaction are....
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1/8.10-4
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1/32.10-4
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8.10-4
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32.10-4
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1/4.10-4
Correct Answer
A. 1/8.10-4 -
- 9.
- X + Y → Z
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3
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2
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1
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0
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1/2
Correct Answer
A. 0 - 10.
In reaction A + BC, the rate of reaction can be defined as:
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A decrease of concentration A per time unit
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The multiple concentration of A and B per time unit
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The increase of concentration of A and B per time
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The decrease of concentration C per time unit
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The product of concentration A and B divided by concentration C
Correct Answer
A. A decrease of concentration A per time unit -
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Current Version
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Mar 21, 2022Quiz Edited by
ProProfs Editorial Team -
Nov 10, 2011Quiz Created by
Kimiadewi
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