Find the mass of 1 mole of protons. [ p+ = 1.66× 10 ^-27 kg]
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Atomic mass of one proton is 1.6*10^-24 grams. One more of a substance is equal to as many number of C-12 atoms as are present in a 12 gram sample. It comes out that one mole=6.022*10^23. It is also known as Avogadro's number.....❤✌
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