Radioactive iodine, 131I, is used in some forms of medical diagnostics, (a) If the initial activity of
Question:
Radioactive iodine, 131I, is used in some forms of medical diagnostics,
(a) If the initial activity of a sample is 64.5 mCi, what is the mass of 131I in the sample?
(b) What will the activity be 4.5 d later?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
Here half life8days691200s Decay contant 6936...View the full answer
Answered By
Anik Kumar Bosu
I am expert in Maths, Physics, Chemistry and Biology. I also teach student from 3 years. Students becomes satisfied by my teaching. So, do not worry.
0.00
0 Reviews
10+ Question Solved
Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
Question Posted:
Students also viewed these Sciences questions
-
Sodium nitrate, a preservative that is used in some processed meats, such as bacon, jerky, and luncheon meats, could increase your heart disease risk. A consumer protection organization is evaluating...
-
Bi (atomic number 83) is used in some stomach discomfort relievers. Using its place on the periodic table, predict its valence shell electron configuration.
-
C6H4NH2COOH, para-aminobenzoic acid (PABA), is used in some sunscreen agents. Calculate the concentrations of hydronium ion and para-aminobenzoate ion, C6H4NH2COO, in a 0.055 M solution of the acid....
-
By a work sampling study: Observed Data The machine is being used Proportion of manual labour (machine is running and/or (servicing time) T-% machine is random serviced) Allowance Time Proportion of...
-
Researchers observed 15,824 individuals in malls, schools, stadiums, and other public places, recording whether each person smiled within 10 seconds. Table 22 compares their observations and the...
-
A medical technologist draws 15 cc (cubic centimeter) of blood from a patients vein. Back in the lab, it is determined that this volume of blood has a mass of 16 g. Estimate the density of the blood...
-
Clickety Ltd is preparing a master budget for the first quarter of the financial year ending 31 March 2025, and has compiled the following data. 1. The firm sells a single product at a price of $26...
-
Perform the following estimations without using ca calculator. (a) Estimate the mass of water (kg) in an Olympic-size swimming pool. (b) A drinking glass is being filled from a pitcher. Estimate the...
-
How can I enhance this statement, to include the following skillsets/professional skills/generic skills, how can i quantify my skills? Throughout my nineteen years of experience providing customer...
-
WestJet Airlines Ltd. is one of Canada?s leading airlines, offering service to destinations in Canada, the United States, Mexico, the Caribbean, and Europe. The following is a partial extract from...
-
A sample of gold, decays radioactively with an initial rate of 1.00 10 10 Bq into The half-life is 2.70 days. (a) What is the decay rate after 8.10 days? (b) What particle or particles are emitted...
-
The natural abundance of deuterium in water is 0.0156% (i.e., 0.0156% of the hydrogen nuclei in water are 2 H). If the fusion reaction ( 2 H + 2 H) yields 3.65 MeV of energy on average, how much...
-
What values of a and b minimize the value of Le (x4 - 2x) dx? a
-
Financial data for Joel de Paris, Incorporated, for last year follow: Joel de Paris, Incorporated Balance Sheet Beginning Balance Ending Balance Assets Cash $ 1 4 0 , 0 0 0 $ 1 2 0 , 0 0 0 Accounts...
-
Milano Pizza has a small area for in - store dining as well as offers take - out and free home delivery services. The pizzeria s owner determined the shop has two major cost drivers the number of...
-
The external loads acting on the shaft in a gear system are given as Ma = 412.5 kN mm, Tm = 366,0 kN mm, Mm = Ta = 0. For the shaft the material 1020 CD steel is selected wchic has Sut = 470 MPa....
-
Marston Company has outstanding accounts receivable totaling 4.5 million as of December 31 and sales on credit during the year of 20 million. There is also a credit balance of 18,000 in the allowance...
-
Washington County s Board of Representatives is considering the construction of a longer runway at the county airport. Currently, the airport can handle only private aircraft and small commuter jets....
-
Given n 2, let C2, C3,... , Cn be n - 1 columns in Rn. Define T: Rn R by T(X) = det([X C2 C3 ... Cn]) where [X C2 C3 ... Cn) is the n n matrix with columns X, C2, C3,..., Cn. Show that T is a...
-
Identify the Critical Infrastructure Physical Protection System Plan.
-
Benzene was treated with (R)-2-chlorobutane in the presence of aluminum trichloride, and the resulting product mixture was found to be optically inactive. (a) What products are expected, assuming...
-
The 1 H NMR spectrum of phenol exhibits three signals in the aromatic region of the spectrum. These signals appear at 6.7, 6.8, and 7.2 ppm. Use your understanding of shielding and deshielding...
-
When toluene is treated with a mixture of excess sulfuric acid and nitric acid at high temperature, a compound is obtained that exhibits only two signals in its 1 H NMR spectrum. One signal appears...
-
Individual Retirement Account (IRA) Bonds Mutual fund Stocks Futures Defined contribution plans What is it? Level of Risk and Potential Return Minimum investment? Easy to start or stop?
-
1. A company purchased machinery in 2015 for $400,000. Its value in 2018 was $320,000. Assuming the resale value decreases exponentially, what will the value be in 2020? As a part of your solution,...
-
ROA of a company is 8.57%, Total assets end of the year of 2021 are $9.6 million, ROE is 14% and Profit margin of 19.9% what is the firms value of net income? and what is stockholders equity?
Study smarter with the SolutionInn App