1 answer

A drug prepared for a patient is tagged with 9943Tc which has a half-life of 6.05...

Question:

A drug prepared for a patient is tagged with 9943Tc which has a half-life of 6.05 h. Suppose the drug containing 9943Tc with an activity of 1.90 μCi is injected into the patient 2.00 h after it is prepared.

Part A

What is its activity at the time it is injected?


Answers

T/ 6.05h in2 Ins Im 0.693 ² The activity R=AN - & No ent - Ro eat R = Roent = (1.auci) ē ( 20 ) in 12) = 1.5luci

.

Similar Solved Questions

1 answer
You plan to invest ​$115,767.00, borrowing 68% of the money ($78,721.56) from a​ friend, so that...
You plan to invest ​$115,767.00, borrowing 68% of the money ($78,721.56) from a​ friend, so that you will put up ​$37045.44 of your own money. The cost of debt​ (interest rate on the​ loan) is 11.16% and there are no taxes or transaction costs. With the​ arrangeme...
1 answer
For 50,000, Kelly purchases an annuity-immediate that pays 400 monthly for the next 20 years. Calculate...
For 50,000, Kelly purchases an annuity-immediate that pays 400 monthly for the next 20 years. Calculate the annual nominal interest rate convertible monthly earned by Kelly's investment. (Don't use Excel)...
1 answer
Suppose you are asked to estimate the 1st quartile (25% point) from a distribution. You are given...
Suppose you are asked to estimate the 1st quartile (25% point) from a distribution. You are given a sample of size 30: 7.34 8.16 8.69 8.80 8.82 9.28 9.29 9.38 9.43 9.51 9.65 9.78 9.84 9.95 9.98 9.99 10.02 10.05 10.37 10.42 10.52 10.67 10.78 10.87 11.05 11.12 11.19 11.37 11.54 11.92 Given sorted here...
1 answer
Construct molecular orbital energy diagram of clf4
construct molecular orbital energy diagram of clf4...
1 answer
Plz i want answer these question using list in python programme. You are given two sequences...
Plz i want answer these question using list in python programme. You are given two sequences of n integers: 21, 22, ...,an and b1,b2, ..., bn Print a sequence of 2n integers created by alternating elements from the given sequences: a1, 61, 42, 62, a3, 63, ..., an, bn. Input The first line contains a...
1 answer
Music Teachers, Inc., is an educational association for music teachers that has 19,800 members. The association...
Music Teachers, Inc., is an educational association for music teachers that has 19,800 members. The association operates from a central headquarters but has local membership chapters throughout the United States. Monthly meetings are held by the local chapters to discuss recent developments on topic...
1 answer
A certain freely falling object requires 1.1 s to travel the last 28 m before it...
A certain freely falling object requires 1.1 s to travel the last 28 m before it hits the ground. (a) What was the velocity of the object when it was 28 m above the ground?(b) From what height above the ground did it fall?...
1 answer
1. You work for a company that manufactures steel beams, and you wish to make sure...
1. You work for a company that manufactures steel beams, and you wish to make sure the beams are up to industry standards. The average steel beam needs to have a tensile strength of 400 MPa (mega pascals). The company hopes that the beams are stronger than average, because they are for a very import...
1 answer
How do you determine the measure of an angle coterminal with the angle -3 radians?
How do you determine the measure of an angle coterminal with the angle -3 radians?...
1 answer
Consider a random experiment that has as an outcome the number x. Let the associated variable be X, with true (population) and unknown probability density function fx(x), mean ux. and variance σχ2. A...
Consider a random experiment that has as an outcome the number x. Let the associated variable be X, with true (population) and unknown probability density function fx(x), mean ux. and variance σχ2. Assume that n-2 independent, repeated trials of the random experiment are performed, resulti...
1 answer
Choose a local service business with which you are familiar - do not choose a retail...
Choose a local service business with which you are familiar - do not choose a retail store or manufacturer. It can be where you work or whose services you have used. You should think about it in a pre-COVID setting. Please create a thread using your first and last name, and respond to the following:...
1 answer
The magnetic field in a region is given by B = (0.750 +0.350) T. At some...
The magnetic field in a region is given by B = (0.750 +0.350) T. At some instant, a particle with charge q = 26.0 mc has velocity v = (35.69 + 107.3 + 38.5) m/s. What is the magnetic force exerted on the particle at that instant? (Express your answer in vector form.) N...
1 answer
Analyse the performance of the repo rate for the past 10 years in Mauritius?
Analyse the performance of the repo rate for the past 10 years in Mauritius?...
1 answer
Question 11 (2 points) Rank absorption of the indicated bonds in decreasing (highest to lowest) order...
Question 11 (2 points) Rank absorption of the indicated bonds in decreasing (highest to lowest) order of IR frequency H II Oa) III>II>I ob) >I>III Oc) III>I>11 od) 1>II>III Question 12 (2 points) Which of the indicated protons in the following compound would appear most downf...
1 answer
Problem 1. Arrows shot hit at random a circular target of radius 10 cm. (a) What...
Problem 1. Arrows shot hit at random a circular target of radius 10 cm. (a) What is the probability that a shot will fall within a circle of radius 5 cm? The second circle fits entirely inside the target. (b) What is the probability that a shot wil fall within a square with sides of length 2 cm? The...
1 answer
I really need help with some fluid dynamic questions: see picture above Question 1 Not yet...
I really need help with some fluid dynamic questions: see picture above Question 1 Not yet answered Let's assume we have a 2D pulsating velocity field determined by the following functions: vx+sin tand Marked out of 1.00 P Flag question vysin2tObtain the trajectories of the fuid particles placed...
1 answer
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just final answer. Fill in with options given. May add factors. Convert 532 torr to kPa Remember that multiple steps may be required in the conversion. х STARTING AMOUNT ADO FACTOR ANSWER RESET 105 1.01325x 10S 532 760 1000 14.70 0.001 1 0...
1 answer
172 CHAPTER 14 Key Trends in Healthcare Law and Ethics 3. What are some of the...
172 CHAPTER 14 Key Trends in Healthcare Law and Ethics 3. What are some of the benefits in the passage of the Affordable Care Act? A. Ensured insurance coverage for those with preexist ing conditions B. Subsidized insurance premiums C. Extended insurance coverage for dependents D. All of the above 4...
1 answer
True or False Question A boiler has 4 relief valves which operate independently. The probability that...
True or False Question A boiler has 4 relief valves which operate independently. The probability that each opens properly is 0.99. The probability that at least one opens properly is thus 1 - (0.99) True False...