The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is

The Effective Atomic Number For Rhho Atomic Number For Rh Chemistry QuestionThe Effective Atomic Number For Rhho Atomic Number For Rh Chemistry Question

The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is

Options

(a) 42
(b) 45
(c) 48
(d) 54

Correct Answer:

54

Explanation:

EAN = Atomic number of the central metal – number of electrons lost in ion formation + number of electrons gained from the donor atom of the ligands. 45 – 3 + 2* 6 = 45 – 3 + 12 = 54.

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