Sulfur dioxide reacts with carbon monoxide according to the following balanced reaction. The initial rate of reaction was measured in a series of experiments at 25 ∘C∘C as shown in the table below. SO2(g)+3 CO(g) → 2 CO2(g)+SCO(g) Experiment [SO2], M[SO2], M [CO], M[CO], M Initial reaction rate 1 0.0100 0.0100 0.0291 2 0.0250 0.0250 0.1150 3 0.0250 0.0100 0.0460 Part A Determine the overall order for the reaction. Enter your answer as a numerical value. Part B Calculate the value of the rate constant for the reaction. Express your answer with three significant figures. Do not include the unit. Part C What is the correct unit of the rate constant? Select one option. M−1.5⋅s−1M−1.5⋅s−1 M−2⋅s−0.5M−2⋅s−0.5 M−0.5⋅s−1M−0.5⋅s−1 M⋅s−1M⋅s−1 M−1⋅s−1M−1⋅s−1 None of the above are correct. Calculate the intial rate of appearance of carbon dioxide when 0.0500 MM SO2SO2 and 0.0675 MM COCO are reacted.
Sulfur dioxide reacts with carbon monoxide according to the following balanced reaction. The initial rate of reaction was measured in a series of experiments at 25 ∘C∘C as shown in the table below. SO2(g)+3 CO(g) → 2 CO2(g)+SCO(g) Experiment [SO2], M[SO2], M [CO], M[CO], M Initial reaction rate 1 0.0100 0.0100 0.0291 2 0.0250 0.0250 0.1150 3 0.0250 0.0100 0.0460 Part A Determine the overall order for the reaction. Enter your answer as a numerical value. Part B Calculate the value of the rate constant for the reaction. Express your answer with three significant figures. Do not include the unit. Part C What is the correct unit of the rate constant? Select one option. M−1.5⋅s−1M−1.5⋅s−1 M−2⋅s−0.5M−2⋅s−0.5 M−0.5⋅s−1M−0.5⋅s−1 M⋅s−1M⋅s−1 M−1⋅s−1M−1⋅s−1 None of the above are correct. Calculate the intial rate of appearance of carbon dioxide when 0.0500 MM SO2SO2 and 0.0675 MM COCO are reacted.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
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 12PS: The reaction 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) was studied at 904 C, and the data in the table...
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Question
Sulfur dioxide reacts with carbon monoxide according to the following balanced reaction. The initial
SO2(g)+3 CO(g) → 2 CO2(g)+SCO(g)
Experiment | [SO2], M[SO2], M | [CO], M[CO], M | Initial reaction rate |
---|---|---|---|
1 | 0.0100 | 0.0100 | 0.0291 |
2 | 0.0250 | 0.0250 | 0.1150 |
3 | 0.0250 | 0.0100 | 0.0460 |
Part A
Determine the overall order for the reaction.
Enter your answer as a numerical value.
|
||
Part B
Calculate the value of the rate constant for the reaction.
Express your answer with three significant figures. Do not include the unit.
Part C
What is the correct unit of the rate constant?
Select one option.
M−1.5⋅s−1M−1.5⋅s−1 |
M−2⋅s−0.5M−2⋅s−0.5 |
M−0.5⋅s−1M−0.5⋅s−1 |
M⋅s−1M⋅s−1 |
M−1⋅s−1M−1⋅s−1 |
None of the above are correct. |
Calculate the intial rate of appearance of carbon dioxide when 0.0500 MM SO2SO2 and 0.0675 MM COCO are reacted.
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