The equation shows the radioactive decay of radon-222. 222 86 Rn 218 84 Po + 4

Question:

The equation shows the radioactive decay of radon-222.

²²²₈₆Rn → ²¹⁸₈₄Po + ⁴₂ α + r

Calculate the total energy output from this decay and state what forms of energy are produced.

(Mass of ²²²₈₆Rn = 221.970 u, mass of ²²²₈₆Po = 217.963 u, mass of 4/2 α = 4.002u, 1 u is the unified atomic mass unit = 1.660 × 10⁻²⁷ kg.)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

See More Books

Question Posted: Oct 01, 2021 03:44 AM

See More Questions

Radon gas (Rn) is produced by the a decay of radium 22688Ra (a) How many neutrons and how many protons are present in the nucleus of the isotope of Rn produced by this decay? (b) In the air in an...
Decay of radioactive materials can be modeled by the equation A = A0ekt, where A is the amount at time t, A0 is the amount at t = 0, and k is the decay constant ( k < 0 ). Iodine-132 is a...
The presence of the radioactive gas radon (Rn) in well water obtained from aquifers that lie in rock deposits presents a possible health hazard in parts of the United States. (a) Assuming that the...
In an organization, managers communicate information downward to their departments and teams, and employees communicate information upward to their managers. If all members of an organization are not...
Jerry borrowed $4000. The loan is to be repaid by three equal payments due in 4, 8, and 12 months from now. Determine the size of the equal payments at 8.5% with a focal date of today.
Crimson Tide Music Academy offers lessons in playing a wide range of musical instruments. The unadjusted trial balance as of December 31, 2015, appears below. December 31 is the companys fiscal...
How are the elementary magnets aligned in the magnet in Figure P27.3? Data from Figure P27.3
The adjusted trial balance of Lanza Company at the end of its fiscal year is as follows: (a) Prepare the closing entries using page J15. (b) Post to Retained Earnings and No. 350 Income Summary...
a) A financial institution is a financial intermediary (FI'S) that facilitates the transfer of funds between suppliers and users of funds. Briefly explain the benefits that FI's provide to the...
The following pie chart displays the position played by the most valuable player (MVP) in the National League of Major League Baseball from 1931 thru 2013. Explain how the graphic is misleading. What...
a. The mass of an atom of 56 26 Fe is 55.934 937 u. Calculate its mass in kg. b. The mass of an atom of 16 8 O is 2.656 015 10 26 kg. Calculate its mass in u.
Table 29.3 gives the masses (in u) of several particles. (Avogadro constant N A = 6.02 10 23 mol 1 .) Use the table to determine to three significant figures: a. The mass in kg of a helium-4 nucleus...
Consider a 1-m wide inclined gate of negligible weight that separates water from another fluid. What would be the volume of the concrete block (SG = 2.4) immersed in water to keep the gate at the...
Liam buys a computer for $1800. He takes out a simple interest loan at 8% for this computer for 3 years. He puts no money down. What will be his monthly payments if he plans on paying it off in 3...
Kate has planned top invest 12000 per year at the start of the year in a Mutual fund earning 9% rate of return per year for he retirement that is 30 years away . How much will she accumulate on her...
[15 points] What is the value of the following PROC program? let makemult = proc (maker) proc (x) if zero? (x) then 0 else -(((maker maker) -(x,1)), -4) in let times4 = proc (x) ((makemult makemult)...
What sophisticated methodologies and metrics do advanced performance management systems employ to accurately evaluate individual and team contributions ?
Sara formed a portfolio by combining the risk-free asset and Asset A. The risk-free rate is 6% and asset A has an expected return of 22% and standard deviation of 40%. The standard deviation of the...
An air conditioner whose coefficient of performance is 2.00 removes 1.73 108 J of heat from a room per day. How much does it cost to run the air conditioning unit per day if electricity costs $0.10...
Show, if u(x, y) and v(x, y) are harmonic functions, that u + v must be a harmonic function but that uv need not be a harmonic function. Is e"e" a harmonic function?
Why isnt the motion of a human being described by the Schrdinger equation rather than Newtons second law if every atom in our body is described by quantum mechanics?
Explain the following statement: If h = 0, it would be possible to measure the position and momentum of a particle exactly and simultaneously.
Why is (p 2 ) rather than p used to calculate the relative uncertainty for the particle in the box?
This is a precursor lab to the final project. You will write most of the functions to use in the final project here. The first thing is to load the MNIST data into our Ma- chine Learning programs. We...
2) Encode the bit stream 11000000001010000010 a) Using bipolar AMI encoding scheme, assuming that the polarity of the first 1 is negative b) Using B8ZS encoding scheme, assuming that the polarity of...
Consider a user who needs to transmit 1 . 5 gigabytes of data to a server. The user lives in a small town where only dial - up access is available. A bus visits the small town once a day from the...

The equation shows the radioactive decay of radon-222. 222 86 Rn 218 84 Po + 4

Question:

Step by Step Answer:

The total energy output from this decay can be calculated using the massenergy e...View the full answer

Cambridge International AS And A Level Physics Coursebook

Students also viewed these Sciences questions