The rate constant for the second order reaction 2 NO2 ⟶ N2O4 is 2.79 M-1.min-1 at...

Question

Question

The rate constant for the second order reaction

2 NO₂ ⟶ N₂O₄

is 2.79 M^-1.min^-1 at 48^oC. If the initial concentration of NO₂ is 1.05 M, what is the half-life?

science chemistry

Answer 1

Answer #1

for the Blend order reaction in winterkt for his life (A1= Alo 1 1 1 1 1 ktv ty - Mangako 1470 1.05M Aloe initial come.= k=2.

Answer 2

Similar Homework Help Questions

The first order reaction of N2O4 to form two mole of NO2 has a rate constant...

The first order reaction of N2O4 to form two mole of NO2 has a rate constant k = 0.023 min–1. How long will it take the initial concentration of N2O4 to decrease to 10 % of the original value? A. 600s B. 43.5s C. 43.5min D. 435 min E. 100 min show working any please
2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1...

2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1 5-1. The initial concentration is 0.86 M. 4) Find the half-life of the reaction. 5) Find the concentration of PH3 after 10 min. 6) How long will it take for the concentration of PH3 deceased to 0.01 M. how transcribed image text
1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units...

1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units of k for this reaction? If the concentration of air decreases by a factor of 2 and the concentration of b increases by a factor of 5 what happens to the rate? 2. for the forward reaction 2NO+Cl2=>2NOCl. determine the rate(m/s)for experiment #4 given [NO]°(M)=0.40M and [Cl2]°z(M)=0?20M. Rate? 3.The following data were collected over time for the forward reaction 2NO2=>2NO+O2 ( 1/[NO2]=100 at 0...

1. A certain first order reaction has a rate constant of 0.036 min-1. How much of the reactant will remain if the reacti...

1. A certain first order reaction has a rate constant of 0.036 min-1. How much of the reactant will remain if the reaction is run for 2.5 hours and the initial concentration of the reactant is 0.31 M? 2. A certain first order reaction has a rate constant of 0.036 min-1. How much of the reactant will remain if the reaction is run for 2.5 hours and the initial concentration of the reactant is 0.31 M? 3. The rate constant...
At 300oC, the decomposition of NO2(g) is second order with a rate constant of 0.54 M-1...

At 300oC, the decomposition of NO2(g) is second order with a rate constant of 0.54 M-1 s-1. If the initial concentration of NO2 is 0.65 M, what is the concentration of NO2 (in M) after 13.9 s have elapsed?
The reaction 2A → B is second order with a rate constant of 51.0/M · min...

The reaction 2A → B is second order with a rate constant of 51.0/M · min at 24 ° C. (a) Starting with [A]0 = 9.30 ×10−3M, how long will it take for [A]t = 2.80 ×10−3M? min (b) Calculate the half-life of the reaction. min

1. For a first order k = 9.09x10-3 1/s. If the initial concentration is 7.06 M...

1. For a first order k = 9.09x10-3 1/s. If the initial concentration is 7.06 M calculate the concentration after 35.0 s. 2. How long does it take the initial concentration of 0.778 M reduce to 0.453 M when k for the first order reaction is 2.11x10-2 1/min.? 3. The rate constant for a reaction at 25.0 oC is 2.87x10 -2. What is the rate constant at 55.0 oC? E a= 20.5 kJ. 4. The decomposition of a substance is...
1. The second-order rate constant for self-reaction of hydroxyl radicals 2 OH → H2O + O...

1. The second-order rate constant for self-reaction of hydroxyl radicals 2 OH → H2O + O has the value 1.0786E9 M-1·s-1 at 360.0 K. Compute the half-life of OH radicals at this temperature if the initial concentration is 6.74E-6 M. 3. Calculate the initial rate of a first-order reaction if the concentration of reactant is 0.37 M and the half-life is 4.48 s. Enter the correct numerical value to 2.0% precision. Express scientific notation like 4.29E-15 M·s-1 4. Cyano...
4) What is the half-life of a second order reaction with the rate constant 0.0271 m...

4) What is the half-life of a second order reaction with the rate constant 0.0271 m 's and the initial concentration 0.902M?

The experimental rate constant for the decomposition reaction of NO2 is 1.304 M-1 s-1. For an...

The experimental rate constant for the decomposition reaction of NO2 is 1.304 M-1 s-1. For an experiment with initial concentration [ NO2 ] = 4.10 mM, What is the half-life time of this reaction in seconds (answer to 1 decimal place) ? ___[HL1]___