A __________ ΞH corresponds to an __________ process.
Anonymous Quiz
15%
negative, endothermic
82%
negative, exothermic
2%
zero, endothermic
1%
zero, exothermic
A reaction has the rate law: Rate = k [A][B].
What is the overall order of reaction?
What is the overall order of reaction?
Anonymous Quiz
47%
1st
50%
2nd
2%
3rd
1%
4th
A reaction has the rate law: Rate = k [A][B].
What will happen to the rate of reaction if the concentration of A is doubled and the concentration of B is tripled?
What will happen to the rate of reaction if the concentration of A is doubled and the concentration of B is tripled?
Anonymous Quiz
20%
increases by a factor of 3
19%
increases by a factor of 4
34%
increases by a factor of 6
27%
increases by a factor of 5
The only factor that can change the value of k is:
Anonymous Quiz
47%
concentration
23%
temperature
5%
surface area
25%
a catalyst
A possible rate law for a third overall order of a reaction is
Anonymous Quiz
8%
Rate = k[A]2 [B]2
79%
Rate = k[A]2 [B]
7%
Rate = k[A] [B]3
5%
Rate = k[A]3 [B]
Write the rate law for the reaction aA -βΊ bB if the reaction is third order in A. [B] is not part of the rate law.
Anonymous Quiz
11%
Rate =K[A]
9%
Rate =3[A]
9%
Rate =K[3A]
70%
Rate =K[A]3
A reaction has the rate law: Rate = k [A][B].
What is the order of reaction with respect to A?
What is the order of reaction with respect to A?
Anonymous Quiz
80%
1st
18%
2nd
2%
3rd
0%
4rd
The rate law for the reaction 2NO (g) + 02(g)-> 2N02(g) is first order in O2 and third order overall.
What is the rate law for the reaction?
What is the rate law for the reaction?
Anonymous Quiz
8%
Rate = K[NO]2 [O2]2
18%
Rate = K [NO]1 [O2]2
68%
Rate = K [NO]2 [O2]1
7%
Rate = K [2NO]2 [O2]1
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How are you feeling today?
Final Results
23%
im fine π
22%
noo, i feeling down lately π
55%
iβm confused whether iβm fine or not
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How are you feeling today?
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