in MOLE constant: 12 grams Carbon(diamond) weight contain 6.022 x 10^23 atoms of Carbon

1 gram Carbon contain 5.018 x 10^22 atoms of Carbon

each Carbon have 6 protons and 6 electrons, each proton and electron have (+)(-)1.602 x 10^-19 Coulomb, 6 protons and 6 electrons give 9,612 x 10^-19 Coulomb

5.018 x 10^22 Carbons x 9,612 x 10^-19 Coulomb = 48,233.016 Coulomb

but in Einstein constant E=mc^2 is 1 kilogram material containing:

m = 1 kg
c = 3x10⁸ m/s
E = 9x10¹⁶  J
1 J = 2.78 x10^-7 kW.h
1 kg ~ 25x10⁹ kW.h ~ 25 billion kW.h

1 gram ~ 9 x 10^13 Joules

There are no similarities here!

16 minutes ago, dove said:

each Carbon have 6 protons and 6 electrons, each proton and electron have (+)(-)1.602 x 10^-19 Coulomb, 6 protons and 6 electrons give 9,612 x 10^-19 Coulomb

No. It's zero Coulomb net charge.

If you would have unpaired electrons and/or protons, net charge would be different than zero.

4 hours ago, dove said:

There are no similarities here!

Correct.  As Sensei pointed out the net charge is zero.  At an rate electrical charge has nothing to do directly with mass-energy equivalency.

!

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