Homework Help is Here – Start Your Trial Now!
Science
Chemistry
a) Explain the significance of the binding energy of an isotope. b) Use the data to explain why potassium-42 is a beta minus emitter but potassium-39 cannot undergo beta minus decay.

a) Explain the significance of the binding energy of an isotope. b) Use the data to explain why potassium-42 is a beta minus emitter but potassium-39 cannot undergo beta minus decay.

Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter21: Surface Characterization By Spectroscopy And Microscopy
Section: Chapter Questions
Problem 21.4QAP
See similar textbooks
icon
Related questions
Question
a) Explain the significance of the binding energy of an isotope. b) Use the data to explain why potassium-42 is a beta minus emitter but potassium-39 cannot undergo beta minus decay.
The table shows two isotopes of potassium and two isotopes of calcium. 39K 42K Stable B-decay 38.96371 41.9624 19 19 23 42.34797 0.38557 5.76 x 10-11 Type of emission Mass of neutral atom / u Number of electrons Number of protons Number of neutrons Total mass / u Mass defect / u Binding energy / J Mass of the electron = 0.000549 u Mass of the proton = 1.007276 u Mass of the neutron = 1.008665 u 39 Ca B+ decay 38.9707 42Ca stable 41.95863
Transcribed Image Text:The table shows two isotopes of potassium and two isotopes of calcium. 39K 42K Stable B-decay 38.96371 41.9624 19 19 23 42.34797 0.38557 5.76 x 10-11 Type of emission Mass of neutral atom / u Number of electrons Number of protons Number of neutrons Total mass / u Mass defect / u Binding energy / J Mass of the electron = 0.000549 u Mass of the proton = 1.007276 u Mass of the neutron = 1.008665 u 39 Ca B+ decay 38.9707 42Ca stable 41.95863
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Radioactivity in Medicine
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS