Determine the half-life of a nuclide that loses 83.0% of its mass in 427 hours. 167...

Question

Question

Answer 1

Answer #1

Answer Griven time (t) = 427 hours. Initial massy. aoc 100%. muss ay. (180-897-17% final 50 a o time (t) 2.303 log K Goo N K

Answer 2

Similar Homework Help Questions

Determine the half-life of a nuclide that loses 38.0% of its mass in 407 hours. (a),...

Determine the half-life of a nuclide that loses 38.0% of its mass in 407 hours. (a), 291 hours. (b), 568 hours. (c), 204 hours. (d), 586 hours.(e) 281 hours.
19. What will the mass of nuclide X be after 24 hours have elapsed? 20. What...

19. What will the mass of nuclide X be after 24 hours have elapsed? 20. What will the mass of nuclide Y be after 24 hours have elapsed? 21. What will the mass of the sealed container be after 24 hours have elapsed? A radioactive nuclide X having a mass of 65.0 grams is sealed in a container having a mass of 5.00 grams. The nuclide X decays into the nuclide Y. The nuclide X has a half life of...
A radioactive nuclide X having a mass of 65.0 grams is sealed in a container having...

A radioactive nuclide X having a mass of 65.0 grams is sealed in a container having a mass of. 5.00 grams. The nuclide X decays into the nuclide Y. The nuclide X has a half life of 6.00 hours. 19. What will the mass of nuclide Y be after 24 hours have elapsed? 20. What will the mass of nuclide Y be after 24 hours have elapsed? 21. What will the mass of the sealed container be after 24 hours...

A reactant decomposes with a half-life of 167 s when its initial concentration is 0.301 M....

A reactant decomposes with a half-life of 167 s when its initial concentration is 0.301 M. When the initial concentration is 0.661 M, this same reactant decomposes with the same half-life of 167 s. What is the value and unit of the rate constant for this reaction? What is the order of the reaction? K=? also k =0.00475 s-1 is not the answer
8. The nuclide 76 As has a half-life of 26.0 hrs. If a sample of "As...

8. The nuclide 76 As has a half-life of 26.0 hrs. If a sample of "As weighs 344g, what mass 7As remains after 538 mins? a) b) c) d) 84g 157g 271g 365g
The Cs-131 nuclide has a half-life of 30 years. After 120 years, 8.7 g remain. What...

The Cs-131 nuclide has a half-life of 30 years. After 120 years, 8.7 g remain. What is the original mass of the Cs-131 sample?

A sample decays to 50% of its original activity after 24.3 hours. Determine the sample\'s half-life.

A sample decays to 50% of its original activity after 24.3 hours. Determine the sample\'s half-life.
A radioactive sample contains 1.55g of an isotope with a half-life of 3.7 days.Part A:What mass...

A radioactive sample contains 1.55g of an isotope with a half-life of 3.7 days.Part A:What mass of the isotope will remain after 5.8 days? (Assume no excretion of the nuclide from the body.)Express your answer using two significant figures.
Sodium-24 is used to study blood circulation and has a half-life of 15 hours. Which one...

Sodium-24 is used to study blood circulation and has a half-life of 15 hours. Which one of the following statements is true? a. It is not possible to know exactly how much remains after 45 hours because the rate of decay depends on the initial amount. b. After 45 hours have elapsed, all of the nuclide will have decayed. c. After 45 hours have elapsed, 1/8 of the original amount remains d. After 45 hours have elapsed, 1/4 of the...

Sodium-24 is used to study blood circulation and has a half-life of 15 hours. Which one...

Sodium-24 is used to study blood circulation and has a half-life of 15 hours. Which one of the following statements is true? After 45 hours have elapsed, 1/8 of the original amount remains a. After 45 hours have elapsed, 1/4 of the original amount remains. Ob. It is not possible to know exactly how much remains after 45 hours because the rate of decay depends on the initial amount. Oc. After 45 hours have elapsed, all of the nuclide will...