Question

The nuclide 96Nb decays by a first-order process with a rate constant of 2.96x10-2 min-1. How...

The nuclide 96Nb decays by a first-order process with a rate constant of 2.96x10-2 min-1. How long (in hours) will it take for 26.0% of the initial amount of 96Nb to be consumed?
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
The radioactive nuclide 178 Ta undergoes first-order decay with a half-life of 9.31 min. If a...
The radioactive nuclide 178 Ta undergoes first-order decay with a half-life of 9.31 min. If a quantity of 178 Ta is produced, what fracrtion reamins after 82.5 seconds? Please show me all steps in solving for the rate constant(k). That's really all I need.
If a reaction is first order with a rate constant of 5.48*10^-2 sec^-1, how long is...
If a reaction is first order with a rate constant of 5.48*10^-2 sec^-1, how long is required for 3/4 of the initial concentration of reactant to be used up?
A reactive contaminant decays according to first order kinetics with a rate constant of k. A...
A reactive contaminant decays according to first order kinetics with a rate constant of k. A waste stream containing this contaminant at a concentration of 100 mg/L is treated using an ideal completely mixed flow reactor having a volume 100 L. At steady state conditions, the effluent concentration of the contaminant from the reactor is 20 mg/L. The flow rate of the influent stream is 50 L/hr. The rate constant at which the contaminant decays (k) is
in a first order decomposition reaction, 50.0% of a compound decomposes in 15.0 min (a) what...
in a first order decomposition reaction, 50.0% of a compound decomposes in 15.0 min (a) what is the rate constant of the reaction? (b) how long does it take for 75.0% of the compound to decompose
9. A substance decays with zero order kinetics. What is the half-life given a rate constant...
9. A substance decays with zero order kinetics. What is the half-life given a rate constant that is 0.737 M–1 s–1 and an initial concentration of 1.75 M? How much of the substance remains after 22.5 seconds? 101 seconds?
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.46×10−4...
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.46×10−4 s−1 at a certain temperature. 1) What is the half-life for this reaction? 2) How long will it take for the concentration of SO2Cl2 to decrease to 25% of its initial concentration? Express your answer using two significant figures. 3) If the initial concentration of SO2Cl2 is 1.00 M, how long will it take for the concentration to decrease to 0.80 M ? 4)...
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.44×10−4...
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.44×10−4 s−1 at a certain temperature. If the initial concentration of SO2Cl2 is 1.00 M, how long will it take for the concentration to decrease to 0.72 M ? If the initial concentration of SO2Cl2 is 0.175 M , what is the concentration of SO2Cl2 after 460 s?
The rate constant for this first-order reaction is 0.0183 s–1 at 300 °C. A --> Products...
The rate constant for this first-order reaction is 0.0183 s–1 at 300 °C. A --> Products Calculate the mass of A (in grams) remaining after 1.77 min if the initial mass of A is 16.80 g. Please show detailed work - Im confused on how to do this problem and would like to learn.
The decomposition of sulfuryl chloride (SO2Cl2) is a first-order process. The rate constant for the decomposition...
The decomposition of sulfuryl chloride (SO2Cl2) is a first-order process. The rate constant for the decomposition at 660 K is 4.5×10−2s−1. If we begin with an initial SO2Cl2 pressure of 450 torr , what is the partial pressure of this substance after 68 s? At what time will the partial pressure of SO2Cl2 decline to one-third its initial value?
The decomposition of hydrogen peroxide (H2O2) is a first order reaction with a rate constant 1.8×10-5...
The decomposition of hydrogen peroxide (H2O2) is a first order reaction with a rate constant 1.8×10-5 s -1 at 20°C. (a) What is the half life (in hours) for the reaction at 20°C? (b) What is the molarity of H2O2 after four half lives if the initial concentration is 0.30 M? (c) How many hours will it take for the concentration to drop to 25% of its initial value? *Help please!!!*
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT