2. Based on the formula of the following molecules, write down the noble gas configuration of...

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Answer 1

Answer #1

2 (a) Vanadium Pentoxide - V2O5

Atomic Number of Vanadium (V) = 23

Electronic Configuration of V = [Ar] 3d3 4s2

Electronic Configuration of V+2 = [Ar] 3d3

(b) Copper(II) Chloride - CuCl2

Atomic Number of Copper (Cu) = 29

Electronic Configuration of Cu = [Ar] 3d10 4s1

Electronic Configuration of Cu+2 = [Ar] 3d9

(c) Potassium Permanganate - KMnO4

Atomic Number of Manganese (Mn) = 25

Electronic Configuration of Mn = [Ar] 3d5 4s2

Electronic Configuration of Mn+7 = [Ar]

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