Question: A - mol sample 5 . 6 * 1 0 of a radioisotope has an activity of 6 7 . 4 Ci . What is

A -mol sample 5.6*10 of a radioisotope has an activity of 67.4 Ci. What is the decay constant of the isotope (in /s)?
Decay constant =/s

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Q:

Question 2 (2 points) Carbon-14 is a radioactive substance produced in the Earth's atmosphere and then absorbed by plants and animals on the surface of the earth. It has a half-life (the time it...

Q:

Radioactive decay is a simple exponential (first-order) process and the following equation is very useful: AN=.dN (the-sign indicates that the number of radioactive atoms decreases with time where...

Q:

Please answer ALL of the following ASAP I need a quick guide to the answer, I will be sure to leave a positive review if the questions are done both in a timely manner and neatly . Question 1 (1...

Q:

Part A Fitting Exponential Curves to Data (possible 16 points} Cooling Tea Activity: You can use your graphing calculator to t an exponential curve to data and nd the exponential function. The table...

Q:

10. At time t (in days), the size S of a population of butterflies is given by the formula 600 S = 1+49(0.6)' Use the graph below and your knowledge of derivatives to answer the following: (6 marks)...

Q:

9. Find the derivative of each of the following functions. (18 marks) a) y= 4x - 3x + =- 4x b) f(x) = 50-5x c) g(x) = Vx5 COS X dj h(@= x2+1 e) s(x) = In (3x+2) 3x+2 f) t(x) = (3x3 + 1)(2x]-x3+3) g)...

Q:

1 . Answer the following questions about 2 3 8 U and 2 3 4 Th activities in a body of water in the surface ocean with salinity S = 3 4 . 0 . Assume that U is present in seawater as a conservative...

Q:

Please help me with these two questions. .( @Review Question As we've discussed, one model of material deformation links stress and strain [ by a material constant called a modulus. For a material...

Q:

May you fix it? Also, may you make sure it compiles correctly too. In this Programming Activity, you will write a short program using some of the classes and methods discussed in this chapter. Your...

Q:

Python: I've done the first two but am stuck on the rest of the coding questions (3.3 - 3.7). Problem 3. (50 pts) Radioactive Decay (NPRE 441 Radiation Protection) Consider 3 radioisotopes, all with...

Q:

You need to make 10.0 L of 1.2 M KNO 3 . What molarity would the potassium nitrate solution need to be if you were to use only 2.5 L of it?

Q:

Sally is an accountant at a small firm in town. She does the books for a number of small businesses on behalf of her firm and otherwise lives a quiet life in town. She walks her dog in the morning,...

Q:

A recognized method of raising new capital for public companies is to issue which one of the following to current stockholders? Stock dividends Rights Stock futures Listed options

Q:

Wichita, Incorporated reported the following amounts on its financial statements prepared as of the end of the current accountin period: Revenues Expenses $220,000 191,200 Net Income Current Assets...