Predict the larger ion in each of the following pairs. (a) Naor Mg2+ (b) Co2+ or...

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Question

Predict the larger ion in each of the following pairs. (a) Naor Mg2+ (b) Co2+ or C03+ (C) N3- or N (d) $2 or 02- Submit Answe

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Answer 1

Answer #1

a) Na⁺ is larger ion

Explanation: The cation having smaller oxidation state is larger ion.

b) Co²⁺ is larger ion

Explanation: The cation having smaller oxidation state is larger ion.

c) N^3- is larger ion

Explanation: The anion having higher oxidation state has larger size.

d) S^2- is larger ion

Explanation: In groups, as we move from top to bottom, the size increases.

Answer 2

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