Explanation:
It is known that charge on xenon nucleus is equal to +54e. And, charge on the proton is equal to +e. So, radius of the nucleus is as follows.
r =
= 3.0 fm
Let us assume that nucleus is a point charge. Hence, the distance between proton and nucleus will be as follows.
d = r + 2.5
= (3.0 + 2.5) fm
= 5.5 fm
= (as 1 fm = )
Therefore, electrostatic repulsive force on proton is calculated as follows.
F =
Putting the given values into the above formula as follows.
F =
=
=
= 411.2 N
or, = N
Thus, we ca conclude that N is the electric force on a proton 2.5 fm from the surface of the nucleus.
Answer:
0.1 M is the answer and I have explained it in the attachment below.
Hope this helped!
Its from and acid... of the salt and absolute base like oxide and hydroxide or metal
Answer:
Most of us use the word 'heat' to mean something that feels warm, but science defines heat as the flow of energy from a warm object to a cooler object.
Explanation:
Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases.
At a molecular level, heat is the transfer of energy that makes use of or stimulates disorderly molecular motion in the surroundings.