Total number of electrons in 81 grams of AL^3 are
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No. Of molecules in one mole of Al3= 6.022*10^23
Mass of 1 mole= 81g
No. Of electrons in 1 atom= 13
Therefore no. Total no. Of electrons = 13*6.022*10^23
Mass of 1 mole= 81g
No. Of electrons in 1 atom= 13
Therefore no. Total no. Of electrons = 13*6.022*10^23
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