1. Tritium, a by-product of the CANDU nuclear power reactor, has a half life of 12.3 a....

Fantastic news! We've Found the answer you've been seeking!

Question:

1. Tritium, a by-product of the CANDU nuclear power reactor, has a half life of 12.3 a. How much time is required for its radioactivity to reach one-quarter of its original level?

2. The half life of a certain radioisotope is 20 h. How much of an original 320 g will remain the same radioisotope after a) 40 h? b) 80 h? c) 5 d?

Related Book For answer-question

Chemistry The Central Science

ISBN: 978-0321696724

12th edition

Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward

See More Books

Posted Date: Jan 23, 2024 01:19 PM

See More Questions

As at 1 January 2010 salary outstanding was 128,400. During the year ended 31 December 2010 598,800 was paid as salary and as at 31 December 2010 salary amounting to 142,900 remained unpaid. What is...
Hyten Corporation On June 5, 1998, a meeting was held at Hyten Corporation, between Bill Knapp, Director of Marketing/Sales, and John Rich, director of engineering. The purpose of the meeting was to...
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
Oil flows through the 100-mm-diameter pipe with a velocity of 5 m/s. If the pressure in the pipe at A and B is 80 kpa, determine the x and y components of force the flow exerts on the elbow. The flow...
What is depreciation? Briefly.
The following condensed information was reported by Peabody Toys, Inc., for 2021 and 2020: Required: 1. Determine the following ratios for 2021:a. Profit margin on salesb. Return on assetsc. Return...
Assuming the same data as given in problem 9, was the well in each case profitable? Discuss your answer. Problem 9:- Property cost (acquisition cost). Drilling cost (one well). Estimated completion...
The following accounts are denominated in pesos as of December 31, 2011. For reporting purposes, these amounts need to be stated in U.S. dollars. For each balance, indicate the exchange rate that...
An ATV has an average acceleration of 1.9 m/s 2 . If the vehicle accelerates for 5.8 s and has an initial velocity of 15 m/s [E], what is the final velocity of the ATV?
The diagram below shows an interferometer with two paths (Path A and Path B) which a wave can take from its source S to a detector D. Source S Path A Path B Detector The lengths of the paths differ...
Blue Inc. is a Canadian Controlled Private Corporation (CCPC) with a December 31st year end. All the shares of Blue are owned by Canadian individuals. Blue owns 90% of another corporation, Orange....
The discount rate did UPS apply to compute its U.S. pension benefits liability for 2014 is 4.4%. The discount rate did UPS apply to compute its U.S. pension benefits liability for 2013 is 5.32%. What...
the report gives credence of to the auditor and general of South Africa (AGSA) findings that the eight metropolitans municipalities ,44 district municipalities and estimated 200 local municipalities...
I scored a 12 out of 12 on the connect assessment. It states range from 10 to 12 you are ready for a career as in HR Professional. Which I will say that I have worked in the area of HR since 2005. So...
Quel lment nuit au financement de l'investissement? (1 point) Question 9Veuillez choisir une rponse. a. L'pargne prive b. Les excdents budgtaires gouvernementaux c. Les emprunts trangers d. Les...
Accountants Liability under Rule 10b-5. In early 2014, Bennett, Inc., offered a substantial number of new common shares to the public. Harvey Helms had a long-standing interest in Bennett because his...
Distinguish between the work performed by public accountants and the work performed by accountants in commerce and industry and in not-for-profit organisations.
Consider the gas-phase transfer of an electron from a sodium atom to a chlorine atom: Na (g) + Cl (g) Na+ (g) + Cl- (g) (a) Write this reaction as the sum of two reactions, one that relates to...
Describe the characteristic electron-domain geometry of each of the following numbers of electron domains about a central atom: (a) 3, (b) 4, (c) 5, (d) 6.
For the equilibrium Kp = 8.5 Ã 10-3 at 150 oC. If 0.025 atm of IBr is placed in a 2.0-L container, what is the partial pressure of all substances after equilibrium is reached? 2 IBr(g)12(g)...
Describe the car you, a friend, or family member had at age 20. a. What were the top two reasons this car was bought? b. What was the trigger for this purchase?
What do these stores do specifically to target you and people with similar needs (i.e., marketing)?
Describe the car you, a friend, or family member had at age 30. a. What were the top two reasons this car was bought? b. What was the trigger for this purchase?

1. Tritium, a by-product of the CANDU nuclear power reactor, has a half life of 12.3 a....

Question:

Expert Answer:

Solution 1 To determine the time required for Tritiums radioactivity to reach onequarter of its original level we need to calculate the number of half... View the full answer

Chemistry The Central Science

Students also viewed these physics questions