
(a)
Interpretation:
The balanced alpha emission
Concept Introduction:
Alpha-emission involves liberation of a
Here,
Mass number is denoted by A.
The initial nuclide is denoted as Y.
The product nuclide is Y.
(a)

Explanation of Solution
The nuclear reaction alpha emission is as follows:
The nuclei that should come for X in equation (1) must have two atomic number more than 5 and mass number that can add up 4 to yield 11 as net mass number, so the nucleus must be
(b)
Interpretation:
The balanced beta emission
Concept Introduction:
Beta-emission involves liberation of a beta-particle that is represented as
Here,
Mass number is denoted by A.
Atomic number denoted by Z.
The initial nuclide is denoted as Y.
The product nuclide is Y.
(b)

Explanation of Solution
The nuclear reaction for beta emission is as follows:
There are 29 mass number and 12 atomic number on left side of equation (2) and thus to get same net mass numbers and atomic number the nuclei X must possess 11 as atomic number and 29 as mass number. Hence the nuclei that should come is
(c)
Interpretation:
The balanced neutron absorption
Concept Introduction:
Neutron absorption involves capture of neutron that is represented as
Here,
Mass number is denoted by A.
Atomic number denoted by Z.
The initial nuclide is denoted as Y.
The product nuclide is Y.
(c)

Explanation of Solution
The nuclear reaction for neutron absorption is as follows:
The nuclei that should come for X in equation (3) must have same atomic number and one more than mass number 107, so the nucleus X must be
(d)
Interpretation:
The balanced proton emission
Concept Introduction:
Proton-emission involves liberation of a
Here,
Mass number is denoted by A.
Atomic number denoted by Z.
Initial nuclide is denoted as Y.
Product nuclide is Y.
(d)

Explanation of Solution
The nuclear reaction of proton emission is as follows:
The nuclei that should come for X in equation (4) must have one atomic number less than 39 and one mass number less than 41, so the nucleus must be
(e)
Interpretation:
The balanced for electron absorption of
Concept Introduction:
Electron absorption involves capture of electron that is represented as
Here,
Mass number is denoted by A.
Atomic number denoted by Z.
The initial nuclide is denoted as Y.
The product nuclide is Y.
(e)

Explanation of Solution
The nuclear reaction electron neutron absorption is as follows:
The nuclei that should come for X in equation (5) must have same atomic number and on more than mass number 107, so the nucleus X must be
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Chapter 18 Solutions
FOUND.OF COLLEGE CHEMISTRY
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