QUESTION 8A Consider the reaction 2 N2O5 --> 4 NO2 + O2. A chemist studying the kinetics...
QUESTION 8A
-
Consider the reaction 2 N2O5 --> 4 NO2 + O2.
A chemist studying the kinetics of the reaction monitored the concentration of N2O5 as a function of time at 45°C, and obtained the data below.
Time (s)
[N2O5] (M)
0
0.100
50
0.0707
100
0.0500
200
0.0250
300
0.0125
400
0.00625
What is the order of the reaction?
0
1/2
1
2
- QUESTION 8A
- Use the data from question 8 to determine the value of the rate constant for the reaction. Do not report units.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
QUESTION 8A
Consider the reaction 2 N2O5 --> 4
NO2 + O2.
A chemist studying the kinetics...
The decomposition of N2O5 in the gas phase was studied at constant temperature. 2 N 2O5(g)...
The decomposition of N2O5 in the gas phase was studied at constant temperature. 2 N 2O5(g) → 4 NO2(g) + O2(g) The following results were collected: [N 2O5] Time (s) 0.1000 0 0.0707 50 0.0500 100 0.0250 200 0.0125 300 0.00625 400 (a) Determine the rate law and calculate the value of k. (b) Determine the concentration of N2O5(g) at 250 s. Does your calculated answer make sense? Justify your answer. (c) Determine the concentration of N2O5(g) at 600...
Dinitrogen pentaoxide rapidly decomposes in the atmosphere according to the reaction 2 N2O5(g)-->2 N2O4(g)+ O2(g). At...
Dinitrogen pentaoxide rapidly decomposes in the atmosphere according to the reaction 2 N2O5(g)-->2 N2O4(g)+ O2(g). At a particular temperature, the slope of a plot of ln[N2O5] versus time is -0.00693. How long will it take N2O5 to reach 0.100% of its original concentration if [N2O5]0= 0.0250M?
4. Consider the following reaction: NO2(g) à NO(g) + O(g) The concentration of NO2 was monitored...
4. Consider the following reaction: NO2(g) à NO(g) + O(g) The concentration of NO2 was monitored at a fixed temperature as a function of time during the decomposition reaction and the data is tabulated below: Time (s) [NO2] (M) Time (s) [NO2] (M) Time (s) [NO2] (M) Time (s) [NO2] (M) 0 0.0100 250 0.00611 550 0.00416 800 0.00329 50 0.00887 300 0.00567 600 0.00395 850 0.00316 100 0.00797 350 0.00528 650 0.00376 900 0.00303 150 0.00723 400 0.00495 700...
PIOS 4. Dintrogen pentoxide, N205, decomposes as shown below: 2 N205 (g) ---> 4 NO2(g) +...
PIOS 4. Dintrogen pentoxide, N205, decomposes as shown below: 2 N205 (g) ---> 4 NO2(g) + O2(g) The reaction is first order and a plot of the concentration of N2O5 as a function time for an experiment at 55 °C is shown below. What are (i) the half-life: and (ii) the rate constant for reaction at 55 °C? [N205) vs time 0.0200 LE 0.015 (N205 0.010 0.005 O 100 200 300 400 500 600 700 timers 5. A possible mechanism...
The gas phase reaction 2 N2O5(g) → 4 NO2(g) + O2(g) has an activation energy of...
The gas phase reaction 2 N2O5(g) → 4 NO2(g) + O2(g) has an activation energy of 103 kJ/mol, and the first order rate constant is 1.01×10-4 min-1 at 278 K. What is the rate constant at 308 K? ________min-1
en pentaxide NOx decomposes as shown below: 2 N2O () - 4 NO2(g) + O2 ()...
en pentaxide NOx decomposes as shown below: 2 N2O () - 4 NO2(g) + O2 () he reaction is first onder and of the concentration of experimental 55 C is shown below. What are (1) the half-c. reaction at 55 C e concentration of N205 as a function time for an the half-life; and (ii) the rate constant for IN 205] vs time 0.020 0.015 ERASER Peniel POLYME IsoN 0.005 0 100 200 300 400 500 600 700 time/s
The kinetics data was obtained for the heterogeneous (a surface reaction) decomposition reaction: A(g) 2 Blg)...
The kinetics data was obtained for the heterogeneous (a surface reaction) decomposition reaction: A(g) 2 Blg) and plotted as pA vs. time, InpA vs. time, and 1/pA vs. time. A(g) B(g) 12 3 12 10 2.5 8 0.8 6 1.5 1 0.4 2 0.5 02 0 0 200 600 400 800 1000 200 400 600 800 200 1000 600 400 800 1000 In P(A) Question Completion Status: QUESTION 12 What is the approximate rate constant for the radioactive decay of...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g) The following data were obtained...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g)
The following data were obtained from three experiments using
the method of initial rates:
3. Consider the reaction: 2 NO(g) + O2(g) → 2 NO2(g) The following data were obtained from three experiments using the method of initial rates: Initial [NO] Initial rate NO Initial [02] mol mol L-1 mol L-1 L-15-1 0.010 0.010 Experiment 1 Experiment 2 Experiment 3 0.020 0.010 2.5 x 10-5 1.0 x 10-4 5.0...
please answer these question For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g)...
please answer these
question
For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g) the initial rate of formation of O, was found to be 1.25 x 10-4 mol dms-1. What is the initial rate of consumption of N2O5? 2.50 x 10-4 mol dm's-1 1.25 x 10-4 mol dm-35-1 O 3.75 x 10-4 mol dm's-1 05.00 10-4 mol dm3s-1 A second order reaction, A + P has a rate constant k = 0.05 dmº mol-1 3-1 and an...
Please answer the following question 72 KINE 505: Studying the Rate of Reaction of Potassium Permanganate...
Please answer the following question
72 KINE 505: Studying the Rate of Reaction of Potassium Permanganate and Oxalic Acid 4. Consider the reaction of ammonium ions (NH4') and nitrite ions (NO2),shown in Equation 19. NH4 (aq)+NO2 (aq) N2(9)+2 H2OU) Eq. 19) Solutions containing NH4 and NO2 were mixed in various quantities and the following rate data at a constant temperature were obtained: determination number initial NH4 concentration, mol/L initial NO2 concentration mol/L initial rate for formation of N2 molL.s 0.150...
PIOS 4. Dintrogen pentoxide, N205, decomposes as shown below: 2 N205 (g) ---> 4 NO2(g) + O2(g) The reaction is first order and a plot of the concentration of N2O5 as a function time for an experiment at 55 °C is shown below. What are (i) the half-life: and (ii) the rate constant for reaction at 55 °C? [N205) vs time 0.0200 LE 0.015 (N205 0.010 0.005 O 100 200 300 400 500 600 700 timers 5. A possible mechanism...
en pentaxide NOx decomposes as shown below: 2 N2O () - 4 NO2(g) + O2 () he reaction is first onder and of the concentration of experimental 55 C is shown below. What are (1) the half-c. reaction at 55 C e concentration of N205 as a function time for an the half-life; and (ii) the rate constant for IN 205] vs time 0.020 0.015 ERASER Peniel POLYME IsoN 0.005 0 100 200 300 400 500 600 700 time/s
The kinetics data was obtained for the heterogeneous (a surface reaction) decomposition reaction: A(g) 2 Blg) and plotted as pA vs. time, InpA vs. time, and 1/pA vs. time. A(g) B(g) 12 3 12 10 2.5 8 0.8 6 1.5 1 0.4 2 0.5 02 0 0 200 600 400 800 1000 200 400 600 800 200 1000 600 400 800 1000 In P(A) Question Completion Status: QUESTION 12 What is the approximate rate constant for the radioactive decay of...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g)
The following data were obtained from three experiments using
the method of initial rates:
3. Consider the reaction: 2 NO(g) + O2(g) → 2 NO2(g) The following data were obtained from three experiments using the method of initial rates: Initial [NO] Initial rate NO Initial [02] mol mol L-1 mol L-1 L-15-1 0.010 0.010 Experiment 1 Experiment 2 Experiment 3 0.020 0.010 2.5 x 10-5 1.0 x 10-4 5.0...
please answer these
question
For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g) the initial rate of formation of O, was found to be 1.25 x 10-4 mol dms-1. What is the initial rate of consumption of N2O5? 2.50 x 10-4 mol dm's-1 1.25 x 10-4 mol dm-35-1 O 3.75 x 10-4 mol dm's-1 05.00 10-4 mol dm3s-1 A second order reaction, A + P has a rate constant k = 0.05 dmº mol-1 3-1 and an...
Please answer the following question
72 KINE 505: Studying the Rate of Reaction of Potassium Permanganate and Oxalic Acid 4. Consider the reaction of ammonium ions (NH4') and nitrite ions (NO2),shown in Equation 19. NH4 (aq)+NO2 (aq) N2(9)+2 H2OU) Eq. 19) Solutions containing NH4 and NO2 were mixed in various quantities and the following rate data at a constant temperature were obtained: determination number initial NH4 concentration, mol/L initial NO2 concentration mol/L initial rate for formation of N2 molL.s 0.150...
Most questions answered within 3 hours.
-
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 1 hour ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 2 hours ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 3 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 3 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 4 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 5 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 6 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 7 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 7 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 8 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 10 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 10 hours ago