Concept explainers
Which of the following reaction will not happen.
Answer to Problem 23P
Solution:
List of reaction which will not happen.
Explanation of Solution
Given info:
Formula used:
In a reaction charge, Baryon number, lepton number and strangeness number are conserved.
Baryon number: proton and neutrons both have baryons.
Strangeness number:
Strangeness number of quarks up, down and strange.
Calculation:
For reaction:
Charge on reactant
Charge on product
Since, charge is not conserved. Therefore,
Reaction is not possible.
For reaction:
Charge on reactant
Charge on product
Since, charge is not conserved. Therefore, this reaction will not happen.
For Reaction,
Charge on reactant
Charge on product
Since, charge is conserved.
Brayon number on reactant
Brayon number on product
Brayon number is conserved.
Lepton number on reactant
Lepton number on product
Therefore, Lepton number is conserved.
Strangeness number on reactant
Strangeness number on product
Strangeness number is conserved.
Since, Reaction obeys all conserved laws and is a possible reaction.
For Reaction,
Charge on reactant
Charge on product
Charge is conserved.
Brayon number on reactant
Brayon number on product
Brayon number is not conserved.
Therefore, this reaction is not possible.
Chapter 32 Solutions
Physics: Principles with Applications
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