Question

The following reaction is found to be first-order in A: A -->B+C If half of the...

The following reaction is found to be first-order in A: A -->B+C If half of the starting quantity of A is used up after 56s, calculate the fraction that will be used up after 6.0min. The answer in the book is 0.99, but I don't know how to get there.

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
Which of following statement is correct? a. The half life of first order reaction is independent...
Which of following statement is correct? a. The half life of first order reaction is independent of the initial concentrations of the reactants b. The half-life of a first order and zero order reaction are both always independent of the initial concentrations of the reactants c. The half-life of a zero order reaction is independent of the initial concentration of the reactants. d. The half-life of a first order reaction is always dependent of the initial concentrations of the reactants...
The decomposition of A to B is a first-order reaction with a half-life of 85.9 min...
The decomposition of A to B is a first-order reaction with a half-life of 85.9 min when the initial concentration of A is 0.483 M: A → 2B How long will it take for this initial concentration of A to decrease by 23.0%? PLEASE HURRY I DONT HAVE MUCH TIME TO ANSWER THIS
2A → B + C The above reaction is run and found to follow first order...
2A → B + C The above reaction is run and found to follow first order kinetics with a rate constant of 1.30 x 10-3 sec-1. If the initial concentration of A is 1.56 M, what is the concentration after 133 seconds? 2A → B + C The above reaction is run and found to follow zero order kinetics with a rate constant of 1.30 x 10-3 M•sec-1. If the initial concentration of A is 1.51 M, what is the...
The decomposition of N2O to N2 and O2 is a first-order reaction. At 730°C the half-life...
The decomposition of N2O to N2 and O2 is a first-order reaction. At 730°C the half-life of the reaction is 3.58 × 103 min. If the initial pressure of N2O is 4.50 atm at 730°C, calculate the total gas pressure after one half-life. Assume that the volume remains constant.
first order reaction has a half life of 63.4min at 225*C. A) calculate the rate constant...
first order reaction has a half life of 63.4min at 225*C. A) calculate the rate constant for this reaction with proper units.B) what percentage of reactant would remain after 25min?
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=0.693k 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 4.20×10−3 s−1 at 45 ∘C. How many minutes does it take for the concentration of the reactant, [A],...
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=0.693k 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 5.10×10−3 s−1 at 45 ∘C . How many minutes does it take for the concentration of the...
A) 2A → B + C The above reaction is run and found to follow first...
A) 2A → B + C The above reaction is run and found to follow first order kinetics with a rate constant of 1.30 x 10-3 sec-1. If the initial concentration of A is 1.72 M, what is the concentration after 152 seconds? B) 2A → B + C The above reaction is run and found to follow second order kinetics with a rate constant of 1.30 x 10-3 M-1sec-1. If the initial concentration of A is 1.66 M, what...
Suppose a reaction with a single reactant is first order in that reactant. As a first-order...
Suppose a reaction with a single reactant is first order in that reactant. As a first-order reaction, the concentration of the reactant will decrease exponentially with time, and its half-life will be constant. Does the fraction of molecules that react per unit time change as the reaction progresses? Justify your answer. please justify with words and not just equations.
The reaction A(aq) → B(aq) + C(aq) is a first order reaction with respect to A(aq)....
The reaction A(aq) → B(aq) + C(aq) is a first order reaction with respect to A(aq). The half-life of A(aq) is 97.1 s at 25.0oC and its half-life is 64.7 s at 75.0oC. What is its half-life at 50.0oC?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • Your company is thinking of introducing a Bring Your Own Device (BYOD) policy. You have been...
    asked 7 minutes ago
  • Attached is the file GeometricObject.java. Include this in your project, but do not change. Create a...
    asked 9 minutes ago
  • Suppose the number of cars in a household has a binomial distribution with parameters n =...
    asked 12 minutes ago
  • HR needs some information on the new interns put into a database. Given an id, email,...
    asked 33 minutes ago
  • Problem solving strategies Questions years = input("Enter a number of years and I'll tell you how...
    asked 37 minutes ago
  • Calculate ?Hrxn for the following reaction: CH4(g)+4Cl2(g)?CCl4(g)+4HCl(g) Use the following reactions and given ?H?s. C(s)+2H2(g)?CH4(g)?H=?74.6kJC(s)+2Cl2(g)?CCl4(g)?H=?95.7kJH2(g)+Cl2(g)?2HCl(g)?H=?184.6kJ Express...
    asked 44 minutes ago
  • ASCII (American Standard Code for Information Interchange) has an encoding for every character of the alphabet,...
    asked 58 minutes ago
  • Is home confinement with electronic monitoring a deterrent? Are there negatives to being confined to one’s...
    asked 1 hour ago
  • Social hostility can have severe lasting effects of interperpersonal relationship during our adolescence years, which if...
    asked 1 hour ago
  • - A series RLC circuit has R=15 ?, L=1.5 H, and C=15 ?F. (a) For what...
    asked 1 hour ago
  • TV Circuit has 30 large-screen televisions in a warehouse in Erie and 60 large-screen televisions in...
    asked 1 hour ago
  • Charges q1, q2, q3, and q4 are placed in sequential order at the corners of a...
    asked 1 hour ago