Cobalt-60 has a half-life of 5.24 years. (a) Find the mass that remains from a 100-mg sample
Question:
Cobalt-60 has a half-life of 5.24 years.
(a) Find the mass that remains from a 100-mg sample after 20 years.
(b) How long would it take for the mass to decay to 1 mg?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
a If yt is the mass remaining after t years then ...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
The half-life of palladium-100, 100Pd, is four days. (So half of any given quantity of 100Pd will disintegrate in four days) The initial mass of a sample is one gram. (a) Find the mass that remains...
-
The half-life of cesium-137 is 30 years. Suppose we have a 100-mg sample. (a) Find the mass that remains after years. (b) How much of the sample remains after 100 years? (c) After how long will only...
-
The half-life of cesium-137 is 30 years. Suppose we have a 100-mg sample. (a) Find the mass that remains after years. (b) How much of the sample remains after 100 years? (c) After how long will only...
-
For the standard deductions, there are specified contribution tables to be followed as discussed in the previous modules. More examples: 1. Compute for Tita Pau's monthly, semi-monthly, weekly and...
-
Gerbig Snacks produces different styles of potato chips (ruffled, flat, thick-cut, gourmet) for different corporate customers. Each style of potato chip requires different preparation time, different...
-
Reflect on how you plan to set yourself up for success here at UTA. Take into consideration the following, being careful to respond to each question. How will you describe this experience to loved...
-
Why does the natural frequency of a beam become lower if the effects of shear deformation and rotary inertia are considered?
-
Argentina Partners is concerned about the possible effects of inflation on its operations. Presently, the company sells 60,000 units for $30 per unit. The variable production costs are $15, and fixed...
-
A large trapezoidal channel (bottom width of 10 m) is constructed in an alluvial material (lined reinforced banks at an angle of 35 degree) with an estimated d50 = 1.5 mm, d35 = 2 mm, and S, = 2.65....
-
Balance a ration for a milking dairy cow to contain: CP = 16 % Ca = .66 % P= .41 % 27 % Corn Silage Feed Feed Feed 23 % Alfalfa 5 % Brewers Grains Feed 3 % Whole Cotton Seed Leave 2% slack space for...
-
For the limit illustrate Definition 8 by finding values of N that correspond to 0.1 and 0.05. 1 - 3x lim Vx + 1 = 3
-
For the limit illustrate Definition 9 by finding a value of N that corresponds to M 100. = 00 lim Vx In x
-
What are the advantages and disadvantages of the various external recruitment sources? How do they compare with the internal sources?
-
Dylan is interested in determining how customers consider his firm's dietary products compared with its competitors. He begins surveying customers and asking them to state what they think about the...
-
Case3: Al-Aqsa charity is a Non-profit organization to improve quality of life for others at a community. Use the below Adjusted Trial Balance on .December 31-2022 to prepare the financial statement...
-
Colorado Exchange Company completed the following long-term investment transactions during 20X6: i (Click the icon to view the transactions.) At year-end the fair value of the Portage shares is...
-
What career are you interested in pursuing? Hopefully, this activity will assist you. You will learn about various occupations that may interest you. This activity will guide you through the Bureau...
-
Ch: Statement of Cash Flows Use the financial statements for National Beverage Corp. to prepare the statement of cash flows using Indirect Method for the year ended Dec 29, 2019. Here are the 2019...
-
Which species of plants that you tested had the highest transpiration rates? Why do you think different species of plants transpire at different rates?
-
Find the equation of the plane passing through the points P 5,4,3 ,Q 4,3,1 and R 1,5,4
-
Evaluate the integral. a. « sin2x cos3 x dx b. c. /2 ' sine cose d9 cOS
-
Evaluate the indefinite integral. Illustrate, and check that your answer is reasonable, by graphing both the integrand and its anti derivative (taking C = 0). a. x sin2 (x2) dx b. sin3x sin 6x dx
-
Find the average value of the function f(x) = sin2x cos3x on the interval [- , ]
-
The following selected accounts and their current balances appear in the ledger of Aqua Co. for the fiscal year ended June 30, 20Y8: Cash $ 83,500 Sales $3,625,000 Accounts Receivable Merchandise...
-
You will make a post giving your point-of-view (PoV) on a brand's activities and/or marketing campaign. Give your PoV on what brands can and should do to ensure they are creating a great digital...
-
IM.83 A distribution center for a sporting goods retailer places orders with manufacturers for a variety of items. Among these is a popular standard skateboard, targeted to first-time skate boarders....
Study smarter with the SolutionInn App