i know the answer is 2.32 half lives but im not sure how to do the...

Question

Question

i know the answer is 2.32 half lives but im not sure how to do the work

Answer 1

Answer #1

solution 4 initial amount of any radioactive substance is Po and lives after half its amout is then there exista relation bet

Answer 2

Similar Homework Help Questions

how many half lives does it take for a radioactive isotope to reach 1/5 its initial...

how many half lives does it take for a radioactive isotope to reach 1/5 its initial number?
If the half-life of a radioactive isotope is 32 days, how many half-lives must pass before...

If the half-life of a radioactive isotope is 32 days, how many half-lives must pass before a 3000mg sample is less than 0.03g? 05 O 2 07 More information is needed. 9
This is all the information given. There is nothing about half-lives or the initial number of...

This is all the information given. There is nothing about half-lives or the initial number of elements. Question 1 0/0.83 pts If 434 of the atoms of a radioactive isotope disintegrate each day, what is the decay constant of the process? Round answer to 4 decimal places You Answered 0.005 Correct Answer 0.0023

The half-life of a radioactive isotope is 220 d. How many days would it take for...

The half-life of a radioactive isotope is 220 d. How many days would it take for the decay rate of a sample of this isotope to fall to 0.47 of its initial rate?
The half-lives of different radioisotopes are given in the table. Half-life (min) Radioisotope argon-44 12 lead-196...

The half-lives of different radioisotopes are given in the table. Half-life (min) Radioisotope argon-44 12 lead-196 37 22 potassium 44 indium-117 43 If the initial amount of potassium-44 is 8.8 g, how much potassium-44 is left in the body after 44 min? mass: g TOOLS x10 What is the half-life of an isotope that decays to 12.5% of its original activity in 70.6 h? half-life: h The half-lives of different radioisotopes are given in the table. Half-life (min) 12 Radioisotope...
2. What are the units of half life? How many half lives have expired when a...

2. What are the units of half life? How many half lives have expired when a radioactive object decays to 12.5% of its original radioactivity?

16. What will he the level of activity (in terms of X) after two half lives...

16. What will he the level of activity (in terms of X) after two half lives have elapsed? 17. What would the activity of a the above sample be if we tripled its size? 18. If the initial activity of 0.365 grams of the above sample is Y Bq, what would the activity be if we increased the initial sample to 0.950 grams? The decay curve of a radioactive nuclide 1000 sample is shown. Its initial activity is measured to...
I have the answer, im just not sure how to do the problem. I think they...

I have the answer, im just not sure how to do the problem. I think they are mixed Question 3 0/1 pts A student performs part of the substitution lab. The student is using 0.50 M butyl bromine in ethanol, 0.50 M potassium hydroxide in ethanol and 0.15 M HCl for the reactions. If the student took a 20 mL sample of the solution and titrated it with HCl, what would be the (OH) from Data Set A of the...
Can someone please show me how to do this? I feel like I did something wrong....

Can someone please show me how to do this? I feel like I did something wrong. 10. The half life of radioactive 32P is 14.3 days. How long does it take for 100 mg of this isotope to decay to 5 mg? 093 h@)-.k, n(100

Part A How many half-lives must elapse until 88 % of a radioactive sample of atoms...

Part A How many half-lives must elapse until 88 % of a radioactive sample of atoms has decayed? Express your answer using two significant figures 10 AED – O @ ? Submit Request Answer Part B How many half-lives must elapse until 97 % of a radioactive sample of atoms has decayed? Express your answer using two significant figures. IVO AXP = 0e? 1/2 Submit Request Answer Provide Feedback