Question

Calculate the radius of 197 Au 79 nucleus.​

Answer 1

Given:

A 197 Au 79 nucleus.​

To Find:

The radius of 197 Au 79 nucleus.​

Solution:

We know that the radius of the nucleus is given by the formula,

• R = Ro $A^{1/3}$
• Ro = 1.2 x $10^{-15}$
• A = Mass number = 197

Therefore radius , R

• R = 1.2 x $10^{-15}$ x $197^{1/3}$
• R = 1.2 x 5.819 x $10^{-15}$ m
• R = 6.98 x $10^{-15}$ m

The radius of 197 Au 79 nucleus is 6.98 x $10^{-15}$ m.

Answer 2

Answer:

Refers to the attachment