Let the rate of the reaction 4 PH3 + 3 0₂-4P+6 H₂O be expressed as -A[PH3]/At. Which of the following is the correct expression for the rate of the reaction in terms of A[H₂O]/At ? OA. -A[PH₂1/At = 4 A[H₂O]/At O B. - A[PH₂1/At = 4/6 A[H₂O]/At O C. -A[PH]/At = 1/4 A[H₂O]/At OD. -A[PH]/At = 6/4 A[H₂O]/At O E. - A[PH]/At= 1/6 A[H₂O1/At

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 73GQ: Data for the reaction [Mn(CO)5(CH3CN)]+ + NC5H5 (Mn(CO)5(NC5H5)]+ + CH3CN are given in the table....
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Let the rate of the reaction 4 PH3 + 3 0₂
O A. - A[PH3]/At = 4 A[H₂O]/At
O B. - A[PH₂]/At = 4/6 A[H₂O]/At
O c. - A[PH3]/At = 1/4 A[H₂O]/At
O D. - A[PH3]/At = 6/4 A[H₂O]/At
O E. - A[PH₂]/At = 1/6 A[H₂O]/At
> 4 P + 6 H₂O be expressed as -A[PH3]/At. Which of the following is the correct expression for the rate of the reaction in terms of A[H₂O]/At ?
Transcribed Image Text:Let the rate of the reaction 4 PH3 + 3 0₂ O A. - A[PH3]/At = 4 A[H₂O]/At O B. - A[PH₂]/At = 4/6 A[H₂O]/At O c. - A[PH3]/At = 1/4 A[H₂O]/At O D. - A[PH3]/At = 6/4 A[H₂O]/At O E. - A[PH₂]/At = 1/6 A[H₂O]/At > 4 P + 6 H₂O be expressed as -A[PH3]/At. Which of the following is the correct expression for the rate of the reaction in terms of A[H₂O]/At ?
10.0
20.0
30.0
40.0
50.0
Use the References to ac
O A. 1.9x10-4 M/min
OB. 1.6x10-3 M/min
O C. 2.2x10-3 M/min
O D. 3.4x10-3 M/min
O E. 7.8x10-4 M/min
es it
For the reaction 2 SO3 →→→→2 SO₂ + O₂, calculate the average rate, A[SO3]/At, between 20.0 min and 40.0 min for the loss of SO3.
Time (min) [SO3], M [SO₂], M
[0₂], M
0.0
0.0
0.124
0.0
0.092
0.032
0.016
0.068 0.056 0.028
0.050
0.074 0.037
0.037
0.087
0.044
0.028
0.096
0.048
ded for this question
Transcribed Image Text:10.0 20.0 30.0 40.0 50.0 Use the References to ac O A. 1.9x10-4 M/min OB. 1.6x10-3 M/min O C. 2.2x10-3 M/min O D. 3.4x10-3 M/min O E. 7.8x10-4 M/min es it For the reaction 2 SO3 →→→→2 SO₂ + O₂, calculate the average rate, A[SO3]/At, between 20.0 min and 40.0 min for the loss of SO3. Time (min) [SO3], M [SO₂], M [0₂], M 0.0 0.0 0.124 0.0 0.092 0.032 0.016 0.068 0.056 0.028 0.050 0.074 0.037 0.037 0.087 0.044 0.028 0.096 0.048 ded for this question
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