HomeworkLib
Question

Given a second order process: 2 AB → A2 + B2 with k = 0.095 M-1min-1;...

Given a second order process:

2 AB → A2 + B2

with k = 0.095 M-1min-1; and the initial concentration of AB = 1.054 M, calculate the concentration of A2 after exactly 30.3 min. Enter the result to 3 decimal places and no units.

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
Given a second order process: 2 AB → A2 + B2 with k = 0.095 M-1min-1;...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The reaction 2A → A2​​​​​ was experimentally determined to be second order with a rate constant,...

    The reaction 2A → A2​​​​​ was experimentally determined to be second order with a rate constant, k, equal to 0.0265 M–1min–1. If the initial concentration of A was 5.75 M, what was the concentration of A (in M) after 180.0 min?

  • The reaction 2A → A2 was experimentally determined to be second order with a rate constant,...

    The reaction 2A → A2 was experimentally determined to be second order with a rate constant, k, equal to 0.0265 M–1min–1. If the initial concentration of A was 3.00 M, what was the concentration of A (in M) after 180.0 min?   M ?

  • 2. Consider the reaction A2+ B2 = 2AB. If the initial concentration of both A2 and...

    2. Consider the reaction A2+ B2 = 2AB. If the initial concentration of both A2 and B2 is 4.0 M. and after 10 minutes the reaction appears to stop. The concentration of [A2) is now 2.0M. a. Draw a graph of [A2) vs. time, over the span of 20 minutes. 09. (M concertuohon 5 15 20 time (min) b. On the same axes draw a graph of [B2] v time, over a span of 20 minutes. c. On the same...

  • 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. 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...

  • The degradation of atrazine can be described by second-order kinetics with k= 5 L∙mg-1min-1 in a...

    The degradation of atrazine can be described by second-order kinetics with k= 5 L∙mg-1min-1 in a reactor. Calculate the volume of a PFR and CSTR required to remove atrazine to the MCL if the flow rate is 2 m3/min and C0 is 0.06 mg/L.  Assume steady-state. If it costs $1/gal of tank and $4/gal of tank for a CSTR and a PFR, respectively, determine which type of reactor would be cheaper to construct.

  • Question 3 1 pts The rate constant, k, of the first order reaction A B +C...

    Question 3 1 pts The rate constant, k, of the first order reaction A B +C is k = 8.62 x 10-35-1. If the initial concentration of A is 2.74 M, how long will it take for the concentration of A to fall below 0.32 M? Give your answer to one decimal place in MINUTES (do not input the units). For example, if your answer is 8.956 minutes, enter 9.0 Question 4 1 pts The rate constant, k, of the...

  • help The thermal decomposition of NOCl is a second-order process, and the rate constant k for...

    help The thermal decomposition of NOCl is a second-order process, and the rate constant k for the disappearance of NOCI at 160 °C is 0.0037 Msl. What is the concentration of NOCI, initially at 0.043 M, after 20.0 minutes at 160 °C? (A) 0.00051 M (B) 0.036 M (C) 0.040 M (D) 0.042 M Bismuth-212 undergoes both a decay (35.9%) and B decay (64.1%) with an overall half-life of 60.6 minutes. What is its half-life for a decay? (A) 21.8...

  • The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride ? dichlorine +...

    The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride ? dichlorine + 2 nitrogen monoxide Answer the following questions about the decomposition of nitrosyl chloride. Report all answers to three significant figures. 1. The initial concentration of nitrosyl chloride is 3.244×10-3 M, however after 3.39 h the concentration decreases to 2.011×10-3 M. Calculate the rate constant (in /M hr) for this process. Tries 0/3 2. If the initial concentration of nitrosyl chloride is 3.244×10-3 M, calculate...

  • The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride → dichlorine +...

    The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride → dichlorine + 2 nitrogen monoxide Answer the following questions about the decomposition of nitrosyl chloride. Report all answers to three significant figures. 1. The initial concentration of nitrosyl chloride is 5.271×10-3 M, however after 1.27 h the concentration decreases to 3.110×10-3 M. Calculate the rate constant (in /M hr) for this process. Tries 0/3 2. If the initial concentration of nitrosyl chloride is 5.271×10-3 M, calculate...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT