The decomposition of N,Os(g) to NO>(g) and O2(g) obeys first-order kinetics. Assuming the form of the rate law is: A[N,05] = k[N,O;] Rate = At where k = 3.4 x 10$ s' at 25°C, what is the initial rate of reaction at 25°C where [N,O5lo = 4.1 x 10² M? a. 1.4 x 10-s mol/L's O b. 3.4 x 10-5 mol/L's O c. 8.3 x 104 mol/L-s O d. 4.1 x 10-2 mol/L•s e. none of these

Chemistry & Chemical Reactivity
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Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 65GQ: The thermal decomposition of diacetylene, C4H2, was studied at 950 C. Use the following data (K. C....
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The decomposition of N»Os(g) to NO2(g) and O2(g) obeys first-order kinetics. Assuming the form of the rate law is:
A[N,05]
Rate
= *[N,Os]
At
where k = 3.4 x 10-5 s-l at 25°C, what is the initial rate of reaction at 25°C where [N2O5]o = 4.1 x 10-2 M?
а. 1.4x 10-6 mol/L's
b. 3.4 x 10-5 mol/L's
О с. 8.3 х 10-4 mol/L s
d. 4.1 x 10-2 mol/L's
e. none of these
Transcribed Image Text:The decomposition of N»Os(g) to NO2(g) and O2(g) obeys first-order kinetics. Assuming the form of the rate law is: A[N,05] Rate = *[N,Os] At where k = 3.4 x 10-5 s-l at 25°C, what is the initial rate of reaction at 25°C where [N2O5]o = 4.1 x 10-2 M? а. 1.4x 10-6 mol/L's b. 3.4 x 10-5 mol/L's О с. 8.3 х 10-4 mol/L s d. 4.1 x 10-2 mol/L's e. none of these
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