Question

The number of electrons in 0.2 mol of Al3+ ion is
IS​

Answer 1

Explanation:

no. of atoms Al3+ = 0.2 × 6.022 × 10^23

So, no of electrons = 2 × 6.022 ×10^23

= 1.2044 × 10^24 e

Answer 2

Answer:

correct answer is NA (NA is Avogadro's no )

Explanation:

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