find the mass and charge of one mole of electron
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mass of electron = 9.1×10^-31Kg
charge of electron = 1.602×10^-17C
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we know that charge of electron is negative, therefore charge of 1 mole of electron is also negative.
Explanation:
we also know that, 1 mole of electron= 6.022× 10^23 electron. we know, 1 electron = -1.6022×10^-19 Columb. hence 6.022 into 10 power 23 electron=(-1.6022× 10^-19)(6.022×10^23) c =-1.6022×6.022× 10^3 Columb. now the mass of one mole of a atom of any element is exactly equal to the atomic mass in gram. we know that, mass of one electron = 9.10 960×10^-28 gram . therefore mass of 6.022×10 ^23 electron =( 9.1096×10^-28×6.022×10^23 )gram = 9.1096×6.022 ×10^-5 gram. my friend I hope you understand.
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