For the reaction 2NO2 + F2 2NO2F, the rate constant is 38M-1s-1. The reaction is first...
For the reaction 2NO2 + F2 2NO2F, the rate constant is 38M-1s-1. The reaction is first order in NO2 and first order in F2, being of the second order total. Calculate the concentration of NO2, F2, and NO2F present after 30.0 seconds, if initially 3.00 mol of NO2 are mixed. with 1.00 mol of F2 in a container of 400 dm3 at 27oC.
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:
For the reaction 2NO2 + F2
2NO2F, the rate constant is
38M-1s-1. The reaction is first...
6. The rate law for the following reaction is rate=k[NO2] (F2]: 2NO2(g) + F2(g) → 2NO2F(g)...
6. The rate law for the following reaction is rate=k[NO2] (F2]: 2NO2(g) + F2(g) → 2NO2F(g) The mechanism proposed for this reaction is as follows: (i) NO2(g) + F2(g) → NO2F(g) + F(g) (ii) NO2(g) + F(g) → NO2F(g) Which elementary step is the rate-determining step in this reaction? Explain your answer in 1-2 sentences.
The reaction 2NO2(g)+F2(g)→2NO2F(g) has a second order rate law, rate=k[NO2][F2]. Suggest a mechanism that is consistent...
The reaction 2NO2(g)+F2(g)→2NO2F(g) has a second order rate law, rate=k[NO2][F2]. Suggest a mechanism that is consistent with this rate law.
5) For the reaction 2 NO2 > 2 NO + 02 the rate equation is R...
5) For the reaction 2 NO2 > 2 NO + 02 the rate equation is R = k [NO2], where k = 1.4 x 10-10 L/mol-s at 25 C. If 3.00 moles of NO2 are initially present in a sealed 1.00 L vessel at 25 C a) What is the half-life of the reaction? b) What concentration and how many grams of NO2 remain after 150 years? c) What concentration of NO would have been produced in those 150 years?
Back to main menu Exercise 1 The reaction N O4(g) 2NO2(g) has first-order kinetics and a...
Back to main menu Exercise 1 The reaction N O4(g) 2NO2(g) has first-order kinetics and a rate law constant of 1.06x10-5 l/s at 298 K. (a) If the initial concentration of N20 is 3.40x10-5M and no NO2 is present at the beginning of the reaction, what is the concentration of NO2 after 1000s? (b) How long will it take for 90% of N2O, to react away? Express the time in days, hours and minutes. Rark to main menu
Kinetics. The rate constant for a particular second-order reaction is 0.47 M-1s-1. If the initial concentration...
Kinetics. The rate constant for a particular second-order reaction is 0.47 M-1s-1. If the initial concentration of reactant is 0.25 mol/L, what concentration will remain after 12.0 s? SHOW ALL WORK - SHOW ALL STEPS (WITH UNITS)
2. (10 pts) Consider the following second-order reaction: 2NO2(g) + 2NO(g)+O2(g) The rate constant is 0.54...
2. (10 pts) Consider the following second-order reaction: 2NO2(g) + 2NO(g)+O2(g) The rate constant is 0.54 M-15-1, at 300 °C. How long would it take for the concentration of NO2 to decrease from 0.62M to 0.28M?
At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.0569·M−1s−1: ClCH2CH2Cl(g)...
At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.0569·M−1s−1: ClCH2CH2Cl(g) → CH2CHCl(g) + HCl(g) Suppose a vessel contains ClCH2CH2Cl at a concentration of 0.730M. Calculate the concentration of ClCH2CH2Cl in the vessel 320. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. _ M
The rate constant for this first-order reaction is 0.610 s–1 at 400 °C. A--->products How long...
The rate constant for this first-order reaction is 0.610 s–1 at 400 °C. A--->products How long (in seconds) would it take for the concentration of A to decrease from 0.690 M to 0.260 M? The rate constant for this second-order reaction is 0.590 M–1·s–1 at 300 °C. How long (in seconds) would it take for the concentration of A to decrease from 0.950 M to 0.330 M? The rate constant for this zero-order reaction is 0.0230 M·s–1 at 300 °C...
The second-order rate constant for the following gas-phase reaction is 0.048 1/MLaTeX: \cdot⋅s. We start with...
The second-order rate constant for the following gas-phase reaction is 0.048 1/MLaTeX: \cdot⋅s. We start with 0.136 mol C2F4 in a 2.47 liter container, with no C4F8 initially present. C2F4 LaTeX: \longrightarrow⟶ 1/2 C4F8 What will be the concentration of C2F4 after 1.61 hours? Enter to 4 decimal places.
The following reaction is second order in [A] and the rate constant is 0.025 M-1s-1: The...
The following reaction is second order in [A] and the rate constant is 0.025 M-1s-1: The concentration of A was 0.65 M at 33 s. The initial concentration of A was ________ M. Select one: a. 0.24 b. 1.2 � 10-2 c. 0.27 d. 2.4 e. 1.4
6. The rate law for the following reaction is rate=k[NO2] (F2]: 2NO2(g) + F2(g) → 2NO2F(g) The mechanism proposed for this reaction is as follows: (i) NO2(g) + F2(g) → NO2F(g) + F(g) (ii) NO2(g) + F(g) → NO2F(g) Which elementary step is the rate-determining step in this reaction? Explain your answer in 1-2 sentences.
5) For the reaction 2 NO2 > 2 NO + 02 the rate equation is R = k [NO2], where k = 1.4 x 10-10 L/mol-s at 25 C. If 3.00 moles of NO2 are initially present in a sealed 1.00 L vessel at 25 C a) What is the half-life of the reaction? b) What concentration and how many grams of NO2 remain after 150 years? c) What concentration of NO would have been produced in those 150 years?
Back to main menu Exercise 1 The reaction N O4(g) 2NO2(g) has first-order kinetics and a rate law constant of 1.06x10-5 l/s at 298 K. (a) If the initial concentration of N20 is 3.40x10-5M and no NO2 is present at the beginning of the reaction, what is the concentration of NO2 after 1000s? (b) How long will it take for 90% of N2O, to react away? Express the time in days, hours and minutes. Rark to main menu
2. (10 pts) Consider the following second-order reaction: 2NO2(g) + 2NO(g)+O2(g) The rate constant is 0.54 M-15-1, at 300 °C. How long would it take for the concentration of NO2 to decrease from 0.62M to 0.28M?
Most questions answered within 3 hours.
-
The blues made its way into many kinds of music. Eric Clapton,
The Beatles, and Elvis...
asked 53 minutes ago -
If you’re standing at the bottom of a hill and asked to evaluate
it while being...
asked 1 hour ago -
1. Which region has taken the lead in the world of
e-waste handling?
a) European Union...
asked 1 hour ago -
A 8.15- g bullet from a 9-mm pistol has a velocity of 366.0 m/s.
It strikes...
asked 3 hours ago -
The outstanding bonds of Alpha Extracts have a yield to maturity
of 7.4 percent and a...
asked 3 hours ago -
The Problem: The Case of the Harmonizing Vacations
Your CEO is exploring partnering with a European...
asked 4 hours ago -
A chemical equation is balanced by adding coefficients in front
of some formulas so that the...
asked 4 hours ago -
From the literature (reference your sources): What are the
lattice parameters of calcite and aragonite? Why...
asked 5 hours ago -
Your system is rejecting the question am asking which is
preceded by a case study. It...
asked 5 hours ago -
3. On January 2, 2000, Larry creates a trust with himself as
trustee. Larry as trustee...
asked 5 hours ago -
A member of the volleyball team spikes the ball. During this
process, she changes the velocity...
asked 5 hours ago -
Are adult gamers less likely to use a gaming console (Xbox,
PlayStation, Wii, etc...) than teen...
asked 6 hours ago