1) Consider the following answer:
[pic]
The number roam of mien of B is given by[pic]. examine the rate of appearance of B and the rate of disappearance of A, we eviscerate [pic]
A) -2/3
B) +2/3
C) -3/2
D) +1
E) +3/2
resultant role: B
Diff: 1
summon Ref: Sec. 14.2
2) Nitrogen dioxide decomposes to nitrous oxide and oxygen via the answer:
[pic]
In a particular look into at 300 °C, [pic]drops from 0.0100 to 0.00650 M in [pic] The rate of appearance of [pic] for this period is __________ M/s.
A) [pic]
B) [pic]
C) [pic]
D) [pic]
E) [pic]
event: A
Diff: 1
Page Ref: Sec. 14.2
3) Which content in the reaction below either appears or disappears the straightaway?
[pic]
A) [pic]
B) [pic]
C) [pic]
D) [pic]
E) The rates of appearance/disappearance are the same for both of these.
Answer: B
Diff: 1
Page Ref: Sec. 14.2
4) Consider the following reaction:
[pic]
The average rate of appearance of C is given by[pic]. Comparing the rate of appearance of C and the rate of disappearance of A, we get[pic].
A) [pic]
B) [pic]
C) [pic]
D) [pic]
E) [pic]
Answer: A
Diff: 1
Page Ref: Sec. 14.2
A flask is charged with 0.124 gram molecule of A and allowed to react to form B according to the reaction A(g) ?B(g).
The following data are obtained for [A] as the reaction outlet:
[pic]
5) The average rate of disappearance of A in the midst of 10 s and 20 s is __________ mol/s.
A) [pic]
B) [pic]
C) [pic]
D) 454
E) [pic]
Answer: A
Diff: 1
Page Ref: Sec. 14.2
6) The average rate of disappearance of A between 20 s and 40 s is __________ mol/s.
A) [pic]
B) [pic]
C) 590
D)[pic]
E) [pic]
Answer: B
Diff: 1
Page Ref: Sec. 14.2
7) The average rate of appearance of B between 20 s and 30 s is __________ mol/s.
A) [pic]
B) [pic]
C) [pic]
D) [pic]
E) [pic]
Answer: A
Diff: 1
Page Ref: Sec. 14.2
8) The average rate...If you want to get a full essay, order it on our website: Orderessay
If you want to get a full essay, wisit our page: write my essay .
No comments:
Post a Comment