Pearson eText Fundamentals of General, Organic, and Biological Chemistry -- Instant Access (Pearson+)
8th Edition
ISBN: 9780135213759
Author: John McMurry, David Ballantine
Publisher: PEARSON+
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 11.6, Problem 11.12P
A β-emitting radiation source gives 250 units of radiation at a distance of 4.0 m. At what distance does the radiation drop to one-tenth its original value?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Find the approximate radiation dose (in mSv) for 0.1
Gy exposure to thermal neutrons. (Hint: relative
biological effectiveness for various types of radiation
can be found in Table 32.2 in the text.) A range of
answers is acceptable.
Assume that you list the following types of electromagnetic radiation in order of increasing
wavelength: () the gamma rays produced by a radioactive nuclide used in medical imaging:
(ii) radiation from an FM radio station at 93.1 MHz on the dial; (iii) a radio signal from an AM
radio station at 680 kHz on the dial; (iv) the yellow light from sodium vapor streetlights; (v) the
red light of a light-emitting diode. Which one would be the second?
Lütfen birini seçin:
O a 680 kHz AM radio waves
O b. the red light
O c the yellow light
O d. 93.1 MHz FM radio waves
O e the gamma rays
OUESTONETZ
Patient 1 received an accidental radiation dose of 0.343 J/kg from slow neutrons with RBE = 4.31. Patient 2 was exposed
to a beam of protons with RBE = 5.14 and received the same equivalent dose as the Patient 1. What is the radiation dose
from protons received by Patient 2 (in J/kg)?
Chapter 11 Solutions
Pearson eText Fundamentals of General, Organic, and Biological Chemistry -- Instant Access (Pearson+)
Ch. 11.4 - Prob. 11.1PCh. 11.4 - Prob. 11.2PCh. 11.4 - Prob. 11.3PCh. 11.4 - Prob. 11.4PCh. 11.4 - Prob. 11.5PCh. 11.4 - Prob. 11.6PCh. 11.4 - Prob. 11.7KCPCh. 11.5 - What are the three main classes of techniques used...Ch. 11.5 - Prob. 11.2CIAPCh. 11.5 - The half-life of carbon-14, an isotope used in...
Ch. 11.5 - Prob. 11.9PCh. 11.5 - Prob. 11.10PCh. 11.5 - Prob. 11.11KCPCh. 11.6 - A -emitting radiation source gives 250 units of...Ch. 11.7 - What is the purpose of food irradiation, and how...Ch. 11.7 - What kind of radiation is used to treat food?Ch. 11.7 - A typical food irradiation application for the...Ch. 11.7 - A solution of selenium-75, a radioisotope used in...Ch. 11.7 - A typical chest X ray exposes a patient to an...Ch. 11.8 - Prob. 11.6CIAPCh. 11.8 - What advantages does MRI have over CT and PET...Ch. 11.8 - Prob. 11.8CIAPCh. 11.8 - Prob. 11.15PCh. 11.8 - The element berkelium, first prepared at the...Ch. 11.8 - Write a balanced nuclear equation for the reaction...Ch. 11.9 - What other isotope besides tellurium-137 is...Ch. 11.9 - Prob. 11.19PCh. 11.9 - One of the possible reactions for nuclear fusion...Ch. 11 - Magnesium-28 decays by emission to give...Ch. 11 - Prob. 11.22UKCCh. 11 - Prob. 11.23UKCCh. 11 - Prob. 11.24UKCCh. 11 - Prob. 11.25UKCCh. 11 - Prob. 11.26UKCCh. 11 - Prob. 11.27UKCCh. 11 - Prob. 11.28UKCCh. 11 - Prob. 11.29UKCCh. 11 - Prob. 11.30APCh. 11 - Describe how radiation, radiation, radiation,...Ch. 11 - Prob. 11.32APCh. 11 - Prob. 11.33APCh. 11 - Prob. 11.34APCh. 11 - Prob. 11.35APCh. 11 - Prob. 11.36APCh. 11 - Prob. 11.37APCh. 11 - Prob. 11.38APCh. 11 - Prob. 11.39APCh. 11 - Prob. 11.40APCh. 11 - Prob. 11.41APCh. 11 - Prob. 11.42APCh. 11 - What characteristic of uranium-235 fission causes...Ch. 11 - What products result from radioactive decay of the...Ch. 11 - Prob. 11.45APCh. 11 - Prob. 11.46APCh. 11 - Prob. 11.47APCh. 11 - Balance the following equations for the nuclear...Ch. 11 - Complete the following nuclear equations and...Ch. 11 - Prob. 11.50APCh. 11 - Cobalt-60 (half-life = 5.3 years) is used to...Ch. 11 - Prob. 11.52APCh. 11 - Prob. 11.53APCh. 11 - Prob. 11.54APCh. 11 - Prob. 11.55APCh. 11 - Selenium-75, a emitter with a half-life of 120...Ch. 11 - Prob. 11.57APCh. 11 - The half-life of mercury-197 is 64.1 hours. If a...Ch. 11 - Gold-198, a emitter used to treat leukemia, has a...Ch. 11 - Describe how a Geiger counter works.Ch. 11 - Prob. 11.61APCh. 11 - Prob. 11.62APCh. 11 - Prob. 11.63APCh. 11 - Prob. 11.64APCh. 11 - Match each unit in the left column with the...Ch. 11 - Prob. 11.66APCh. 11 - Sodium-24 is used to study the circulatory system...Ch. 11 - Prob. 11.68APCh. 11 - Prob. 11.69APCh. 11 - Prob. 11.70CPCh. 11 - Prob. 11.71CPCh. 11 - Prob. 11.72CPCh. 11 - Prob. 11.73CPCh. 11 - Prob. 11.74CPCh. 11 - Prob. 11.75CPCh. 11 - Prob. 11.76CPCh. 11 - Prob. 11.77CPCh. 11 - Prob. 11.78CPCh. 11 - Prob. 11.79CPCh. 11 - Prob. 11.80CPCh. 11 - Prob. 11.81CPCh. 11 - Prob. 11.82CPCh. 11 - Although turning lead into gold in a nuclear...Ch. 11 - Prob. 11.84CPCh. 11 - Prob. 11.85CPCh. 11 - Prob. 11.86CPCh. 11 - Prob. 11.87CPCh. 11 - Prob. 11.88CPCh. 11 - One way to demonstrate the dose factor of ionizing...Ch. 11 - One approach for treating cancerous tumors is...Ch. 11 - Prob. 11.91GP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Similar questions
- Write the nuclear equation for the positron decay of C-11.arrow_forwardPo-210 is an alpha emitter with a half-life of 138 days. Howmany grams of Po-210 remain after 552 days if the sampleinitially contained 5.80 g of Po-210?arrow_forwardA 10.00 mg sample of technetium-93 (92.91024898 u) is used to heat 125.4 g of water from 23.4 degree C to 87.4 degree C. How many minutes will be required to heat the water if all of the energy generated from the decay is used to heat the water?arrow_forward
- At what concentration of S(expressed as a multiple of KM) will νo=0.95Vmax?arrow_forwardWhat do you think would happen if 0.5M K+ was used first to elute the sample in an ion exchange chromatography experiment? Why?arrow_forwardHow are these equal? How would I know to match these? 25 km = 25,000 m 2.5 cm = 2.5 × 104 μm 0.25 m = 2.5 × 108 nm 2.5 mm = 2.5 × 10-6 kmarrow_forward
- What is the HVL of tissue for 1.25 MeV gamma-rays. How many half-layers of tissue are in the human forearm (assume an average thickness of 10 cm of tissue). What is the reduction in intensity as a 1.25 MeV gamma-ray passes through 10 cm of tissue? Assume the density of tissue is 1 g/cm2.arrow_forwardThe normal freezing point of benzene (C6H6) is 5.5 °C. If 30.92 grams of the nonvolatile nonelectrolyte diphenylether (C12H100), are dissolved in 212.1 grams of benzene, what is the freezing point of the resulting solution? Kfp for benzene is 5.12 °C/m. °Carrow_forwardIf a hospital were storing radioisotopes, what is the minimum containment needed to protect against:(a) cobalt-60 (a strong γ emitter used for irradiation)(b) molybdenum-99 (a beta emitter used to produce technetium-99 for imaging)arrow_forward
- Explain how the type of decay, the half life and the chemical properties make the following radionuclides suitable for the given applications: A single gram of polonium will reach a temperature of 500°C making it useful as a source of heat for space equipment (α emitter, half lives of polonium isotopes range from less than a second to 200 years).arrow_forwardSolution A is 20 degrees celsius, Solution B is 80 degrees celsius (both are the same kind of solution). The goal is to make a 50 degree celsius solution; How much of solution A do you need (starting with 100g of solution B)? (cp=4.184 J/g C)arrow_forwardBelow is a Beer's Law Plot for the concentration of a specific colored compound x. A solution of compound X is measured with the spectrophotometer to have an optical density of 0.60. a) What is the concentration of compound X in this solution. Answers must contain proper units for full credit. b) The absorbance of this compound was measured at 540 nm. Why was this absorbance chosen? 0.9 0.8 0.7 0.6 805 4 0.4 0.3 0.2 Absorbance at 540 marrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles Of Radiographic Imaging: An Art And A ...Health & NutritionISBN:9781337711067Author:Richard R. Carlton, Arlene M. Adler, Vesna BalacPublisher:Cengage Learning
Principles Of Radiographic Imaging: An Art And A ...
Health & Nutrition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Cengage Learning
GCSE Chemistry - Acids and Bases #34; Author: Cognito;https://www.youtube.com/watch?v=vt8fB3MFzLk;License: Standard youtube license