What is the nuclear binding energy of he? mass of he nucleus 4.00150 amu mass of a proton 1.00728 amu 1.00866 amu mass of a neutron 2.9979*10 m/s speed of light 6.022x103 abogadro's number

Answer : The nuclear binding energy of He for one mole is

Explanation :

The isotopic representation of He :

Atomic number = Number of protons = 2

Mass number = 4

Number of neutrons = Mass number - Atomic number = 4 - 2 = 2

To calculate the mass defect of the nucleus, we use the equation:

where,

= number of protons  = 2

= mass of one proton  = 1.00728 amu

= number of neutrons  = 2

= mass of one neutron = 1.00866 amu

M = Nuclear mass number = 4.00150 amu

Putting values in above equation, we get:

Now converting the value of amu into kilograms, we use the conversion factor:

So,

To calculate the equivalent energy, we use the equation:

E = nuclear binding energy = ?

= mass change =

c = speed of light =

Putting values in above equation, we get:

Nuclear binding energy for one mole is:

Therefore, the nuclear binding energy of He for one mole is

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.