Question

Suppose you have measured the kinetics of the reaction, 2 A + B → C. You...

Suppose you have measured the kinetics of the reaction, 2 A + B → C. You measure the change in the B-concentration with time and determine the rate law is zeroth order in A and zeroth order in B and has a rate constant of k = 0.0524 M s-1. If the A-concentration is 0.27 M and the B-concentration is 0.29 M, what is the rate (in M s-1)? {Enter your value with two significant figures. You may want to use E-notation to enter your value.)

0 0
Add a comment Improve this question Transcribed image text
Answer #1

5.2E-2

Ordes Ordes of of A B a o b=0 K = 0.0524 ms -1 2 A + B C Rate lan : Rate - ALAT. -1087 Thue Rate = KEAJ9 [ B]6 4.27 kcaites A

Add a comment
Know the answer?
Add Answer to:
Suppose you have measured the kinetics of the reaction, 2 A + B → C. You...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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
  • O KINETICS AND EQUILIBRIUM Using a rate law The rate of a certain reaction is given...

    O KINETICS AND EQUILIBRIUM Using a rate law The rate of a certain reaction is given by the following rate law: rate =k[N][H] Use this information to answer the questions below. What is the reaction order in N2? DO What is the reaction order in H2? X 5 ? What is overall reaction order? At a certain concentration of N, and Hz, the initial rate of reaction is 2.0 x 105 M/s. What would the initial rate of the reaction...

  • 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...

  • At a certain temperature this reaction follows first-order kinetics with a rate constant of Suppose a...

    At a certain temperature this reaction follows first-order kinetics with a rate constant of Suppose a vessel contains at a concentration of . Calculate how long it takes for the concentration of to decrease to . You may assume no other reaction is important. Round your answer to significant digits. At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0366 s ": 250z (g) 2502(g) +0,(g) Suppose a vessel contains SO, at a concentration of...

  • 1-The rate constant of a chemical reaction was measured at several temperature values and a plot...

    1-The rate constant of a chemical reaction was measured at several temperature values and a plot of ln k (on the y-axis) was plotted against 1/T (on the x-axis, temperature was measured in Kelvin). If the slope of the plot was -9.21 x 103 K and the y-intercept was 13.0, what is the activation energy (EA) of the reaction in kJ mol-1? 2-In an enzyme-catalyzed reaction, the rate of the reaction depends on which of the following at very low...

  • A second order reaction where the starting reactant concentration is 0.0963 M has a measured rate...

    A second order reaction where the starting reactant concentration is 0.0963 M has a measured rate constant of 0.70 M/s at 10 oC. What is the concentration of the reactant after 36.0 seconds? - report your answer in three significant figures - do not write your answer in scientific notation - do not include units

  • The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus...

    The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.8×10−2 (M⋅s)−1 . You may want to reference (Page) section 13.4 while completing this problem. Part A Part complete What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. -- SubmitPrevious AnswersRequest Answer Part B Part complete Write the rate law for the reaction. --...

  • 2 Consider the reaction A + 2B-C Part A whose rate at 25°C was measured using...

    2 Consider the reaction A + 2B-C Part A whose rate at 25°C was measured using three different sets of initial concentrations as listed in the following table What is the rate law for this reaction? Express the rate law symbolically in terms of k. (A), and B). View Available Hint(s) A B Rate (AD (M) (M/s) 0.15 0.050 1.4 10-3 0.15 0.100 2.7-10- 0.30 0.050 5.4x10-3 1 2 3 rate = k[A'B' Previous Answers Correct Part B Calculate the...

  • For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants....

    For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants. The following data were collected: Trial [A] (M) [B] (M) [C] (M) Initial rate (M/s) 1 0.40 0.40 0.40 1.2×10−4 2 0.40 0.40 1.20 3.6×10−4 3 0.80 0.40 0.40 4.8×10−4 4 0.80 0.80 0.40 4.8×10−4 Rate law equation The rate of a chemical reaction depends on the concentrations of the reactants. For the general reaction between Aand B, aA+bB⇌cC+dD The dependence of the reaction...

  • O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time A...

    O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time A chemistry graduate student is studying the rate of this reaction: 2H, PO, (aq) — P,0, (aq) +3H ,0 (aq) She fills a reaction vessel with H, PO, and measures its concentration as the reaction proceeds: time [H,PO] (milliseconds) 0.600 M 10. 0.389 M 20. 0.252 M 30. 0.163 M 40. 0.106 M Use this data to answer the following questions. Write the rate law...

  • QuestiII Il poll ILS) Consider the data below: Time (minutes) Concentration (M) 1 0.05 2 0.042...

    QuestiII Il poll ILS) Consider the data below: Time (minutes) Concentration (M) 1 0.05 2 0.042 3 0.034 4 0.028 5 0.018 Construct a concentration versus time plot with concentration on the y-axis and time on the x-axis. Then, determine the equation of the line that describes the data set. In blank # 1, report the slope of the line. Do not use scientific notation. In blank # 2, report the y-intercept of the line. Do not use scientific notation....

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
ADVERTISEMENT