Question

Total number of electrons in 81g of Al3+are????

Answer 1

HIII DEAR❤❤❤❤

Of molecules in one mole of Al3=6.022*10^23.
Mass of 1 mole= 81g.
No. Of electrons in 1 atom=13

SO NO. OF ELECTRONS

10 ×81 ×6.022×10^23

810×NA

Answer 2

Hey mate.....✌

Here's ur ans. ⤵

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↪ NO. OF electrons in Al = 13

No. of electrons in Al3+ = 13-3 = 10

No.if electrons in 81g of Al3 + =

10 × 81 × NA

NA = Avogadro's no.

= 810 × 6.022 × 10^23

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$hope \: it \: helps$