HomeworkLib
Question

Given a first order reaction with rate constant = 0.06607 min-1, calculate t1/2 in sec. Enter...

Given a first order reaction with rate constant = 0.06607 min-1, calculate t1/2 in sec. Enter the answer with 3 sig. figs., scientific notation, 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 first order reaction with rate constant = 0.06607 min-1, calculate t1/2 in sec. Enter...
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

  • A first order reaction has a rate constant of 0.14 at 24 oC. Given that the...

    A first order reaction has a rate constant of 0.14 at 24 oC. Given that the Arrhenius constant for the reaction is 4.34 x 1010 sec -1, calculate the value of the activation energy in KILOJOULES (enter answer to 1 decimal place)

  • A first-order reaction has a rate constant at 20 C of 2.75  10–2 sec-1 and...

    A first-order reaction has a rate constant at 20 C of 2.75  10–2 sec-1 and Ea is 75.5 kJ/mol. What is the rate constant (in sec-1) at 60C? 8. A first-order reaction has a rate constant at 20°C of 2.75 x 10 sec ? and Es is 75.5 kJ/mol. What is the rate constant (in sec ) at 60°C?

  • 12) The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce...

    12) The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol (CH3OH) and hydrochloric acid (HCl) is 3.32 × 10^−10 s^−1 at 25°C. Calculate the rate constant at 50.1°C if the activation energy is 116 kJ/mol. _____ × 10^___s^-1 (Enter your answer in scientific notation.)

  • Be sure to answer all parts. The first-order rate constant for the reaction of methyl chloride...

    Be sure to answer all parts. The first-order rate constant for the reaction of methyl chloride (CH3CI) with water to produce methanol (CH3OH) and hydrochloric acid (HCI) is 3.32 × 10-10 5-1 at 25°C. Calculate the rate constant at 48.9°C if the activation energy is 116 kJ/mol. *10 51 (Enter your answer in scientific notation.)

  • For a first-order reaction, the half-life is constant. It depends only on the rate constant k...

    For a first-order reaction, the half-life is constant. It depends only on the rate constant k and not on the reactant concentration. It is expressed as t1/2=0.693kt1/2=0.693k For a second-order reaction, the half-life depends on the rate constant and the concentration of the reactant and so is expressed as t1/2=1k[A]0 Part A. A certain first-order reaction (A→products) has a rate constant of 3.00×10−3 s−1 at 45 ∘C∘C. How many minutes does it take for the concentration of the reactant, [A],...

  • Half-life equation for first-order reactions: t1/2=0.693k   where t1/2 is the half-life in seconds (s), and k...

    Half-life equation for first-order reactions: t1/2=0.693k   where t1/2 is the half-life in seconds (s), and k is the rate constant in inverse seconds (s−1). a) What is the half-life of a first-order reaction with a rate constant of 4.80×10−4  s−1? b) What is the rate constant of a first-order reaction that takes 188 seconds for the reactant concentration to drop to half of its initial value? Express your answer with the appropriate units. c)A certain first-order reaction has a rate constant...

  • The rate constant of a particular first order reaction is 5.45 x 10^-2 sec^-1 at 40.0...

    The rate constant of a particular first order reaction is 5.45 x 10^-2 sec^-1 at 40.0 oC. What is the rate constant of this reaction at 65.0 oC if the energy of activation, Ea for this reaction is 65.5 kJ/mol? 3.50 x 10^-1 3.96 6.58 x 10^-2 4.45 x 10^-3 1.18 x 10^2 4.48 x 10^31

  • 12. The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce...

    12. The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol (CH3OH) and hydrochloric acid (HCl) is 3.32 ×  10−10 s−1 at 25°C. Calculate the rate constant at 52.1°C if the activation energy is 116 kJ/mol. _____ ×10^____ s−1 (Enter your answer in scientific notation.) 14. The rate constant of a first-order reaction is 2.75 × 10−4 s−1 at 350.°C. If the activation energy is 101 kJ/mol, calculate the temperature at which its rate constant...

  •    A first order reaction has a rate constant of 0.925 at 25 oC. Given that...

       A first order reaction has a rate constant of 0.925 at 25 oC. Given that the activation energy is 34.6 kJ/mol, calculate the rate constant at 35 oC. (enter answer to 3 decimal places)

  • Half-life equation for first-order reactions: t1/2=0.693k t1/2=0.693k where t1/2t1/2 is the half-life in seconds (s)(s), and...

    Half-life equation for first-order reactions: t1/2=0.693k t1/2=0.693k where t1/2t1/2 is the half-life in seconds (s)(s), and kk is the rate constant in inverse seconds (s−1)(s−1). Part A What is the half-life of a first-order reaction with a rate constant of 4.40×10−4  s−1 s−1? Express your answer with the appropriate units. View Available Hint(s) SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 9 attempts remaining Part B What is the rate constant of a first-order reaction that takes 244 secondsseconds for the reactant concentration...

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