The data in the table are for the reaction of NO and O, at 660 K. NO (g) + ½ O2 (g) → NO2 (g) [NO] [02] Rate of disap (mol/L.s) 2.5 x 105 0.010 0.010 0.020 0.010 1.0 x 104 0.010 0.020 5.0 x 105 a) Determine the order of the reaction for each reactant. b) Write the rate equation for the reaction. c) Calculate the rate constant.

Chemistry: An Atoms First Approach
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Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 106CP: Most reactions occur by a series of steps. The energy profile for a certain reaction that proceeds...
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c) What is the instantaneous rate, A[B]/ At when [B] = 0.750 mol/L?
QUESTION 2:
The data in the table are for the reaction of NO and O2 at 660 K.
NO (g) + % O2 (g) → NO2 (g)
[02]
Rate of disappearance of NO
(mol/L.s)
2.5 x 105
[NO]
0.010
0.010
0.020
0.010
1.0 x 104
0.010
0.020
5.0 x 105
a) Determine the order of the reaction for each reactant.
b) Write the rate equation for the reaction.
c) Calculate the rate constant.
d) Calculate the rate (in mol/L.s) at the instant when when [NO] = 0.015 mol/L and [02] =
0.0050 mol/L.
%3D
e) At the instant when NO is reacting at the rate of 1.0 x104 mol/L.s, what is the rate at which
O2 is reacting and NO2 forming?
Transcribed Image Text:c) What is the instantaneous rate, A[B]/ At when [B] = 0.750 mol/L? QUESTION 2: The data in the table are for the reaction of NO and O2 at 660 K. NO (g) + % O2 (g) → NO2 (g) [02] Rate of disappearance of NO (mol/L.s) 2.5 x 105 [NO] 0.010 0.010 0.020 0.010 1.0 x 104 0.010 0.020 5.0 x 105 a) Determine the order of the reaction for each reactant. b) Write the rate equation for the reaction. c) Calculate the rate constant. d) Calculate the rate (in mol/L.s) at the instant when when [NO] = 0.015 mol/L and [02] = 0.0050 mol/L. %3D e) At the instant when NO is reacting at the rate of 1.0 x104 mol/L.s, what is the rate at which O2 is reacting and NO2 forming?
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