The plutonium isotope 239pu is produced as a by-product in nuclear reactors and hence is accumulating in
Question:
The plutonium isotope 239pu is produced as a by-product in nuclear reactors and hence is accumulating in our environment. It is radioactive; decaying with a half-life of 2.41 x 104 y.
(a) How many nuclei of Pu constitute a chemically lethal dose of 2.00 mg?
(b) What is the decay rate of this amount?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (18 reviews)
a We adapt Eq 4221 Na b Eq 4220 leads to ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Modern Physics questions
-
Plutonium-239 is created from uranium in nuclear reactors and has a half life of 24,000 years. How many molecules would be left from a 1-mole sample of 6.02 x 10 23 molecules after four half lives?
-
Plutonium-239 is created from uranium in nuclear reactors and has a half life of 24,000 years. How many molecules would be left from a 1-mole sample of 6.02 x 10^{23} molecules after two half lives?
-
Plutonium-239 is created from uranium in nuclear reactors and has a half life of 24,000 years. How many molecules would be left from a 1-mole sample of 6.02 x 10 23 molecules after two half lives?
-
Write out the first three terms in the expansion (x + y) 12 .
-
Refer to Exercise 2-6 for the transactions of Yula's Yoga. In Exercise 2-6 Mar. 1 The business received a $15,000 cash investment from Yula Gregore to start Yula's Yoga. 1 Paid $4,000 cash to rent a...
-
Excel Ltd make and sell two products, VG4U and VG2. Both products are manufactured through two consecutive processes - making and packing. Raw material is input at the commencement of the making...
-
What conditions are important in independent internal verification.
-
The following scenario describes PPC, a small plastics producer with $250 million in revenue and approximately 300 employees. PPC is a public company that first became listed three years ago. It has...
-
1. One numerical method for calculating "by hand" the cube root of some number N involves an extension of an algorithm developed by Babylonian mathematicians over 4000 years ago for calculating the...
-
GuestLodge, Inc. also has the right to operate a golf course near the national park. GuestLodge sells punch cards to the course, where customers can pay $500 to purchase a "10-Pack" (10 rounds of...
-
Cancer cells are more vulnerable to x and gamma radiation than are healthy cells. In the past, the standard source for radiation therapy was radioactive 60Co, which decays, with a half-life of 5.27...
-
A radioactive sample intended for irradiation of a hospital patient is prepared at a nearby laboratory. The sample has a half-life of 83.61 h. What should its initial activity be if its activity is...
-
How much will an investment of $100 be worth after 20 years if it increases in value by 25% in each of 10 years, but declines by 20% in each of the other 10 years?
-
Public finance around the world Using examples from contemporary happenings in Ghanaian public finance. What are Specific suggestions aimed at enhancing the role government plays in the Ghanaian...
-
Consider a capital market with only two risky assets A and B. Their standard devia- tions are 1 and 2, respectively. There is no risk-free asset. (a) When the correlation coefficient PAB = 0,...
-
1) Saber issues stocks for equity financing. a) The stock has a beta of 0.8. If the market index return is 7% and return on 3-month t-bills is 2%, what is the expected return on the stock according...
-
How do some hospitals meet the challenge of posting standard charges on public websites?
-
Thousands of mutual funds have been created in response to the introduction of sections in the U.S. tax code that allow tax-deferred individual retirement accounts (IRAs) and 401(k)-type tax-deferred...
-
Calculate the rotational inertia of a uniform hollow-core cylinder of inner radius \(R_{\text {inner }}\), outer radius \(R_{\text {outer }}\), length \(\ell\), and inertia \(m\) about an axis...
-
Find the cross product a x b and verify that it is orthogonal to both a and b. a = (t, 1, 1/t), b = (t 2 , t 2 , 1)
-
Use the CMOS 4016 IC to implement the switching in Figure 11-27, and design the necessary control logic so that each analog input is converted to its digital equivalent in sequence. The ADC is a...
-
Non-relativistic protons move rectilinearly in the region of space where there are uniform mutually perpendicular electric and magnetic fields with E = 4.0 kV/m and B = 50 mT. The trajectory of the...
-
A beam of non-relativistic charged particles moves without deviation through the region of space A (Fig. 3.103) where there are transverse mutually perpendicular electric and magnetic fields with...
-
A particle with specific charge q/m moves in the region of space where there are uniform mutually perpendicular electric and magnetic fields with strength E and induction B (Fig. 3.104). At the...
-
Pronghorn Corp reported net sales $675,000, cost of goods sold $438,750, operating expenses $154,000, and net income $69,525. Calculate the profit margin and gross profit rate. (Round Profit margin...
-
Victory Company uses weighted average process costing. The company has two production processes. Conversion cost is added evenly throughout each process. Direct ma added at the beginning of the first...
-
Here are selected 2022 transactions of Oriole Company. Jan. 1 June 30 Dec. 31 Retired a piece of machinery that was purchased on January 1, 2012. The machine cost $64,000 and had a useful life of 10...
Study smarter with the SolutionInn App