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If the radius of H is 0.53 Ã… , then what will be the radius of ₃ Li ²⁺ ?

Options

  1. A0.17 Ã…
  2. B0.36 Ã…
  3. C0.53 Ã…
  4. D0.59 Ã…

Correct answer

A. 0.17 Ã…

Step-by-step solution

Radius of orbit = n ² a _ o z ( a _ o =0.529 ~A ) Radius of H = (1)² 0.529 ~A 1 =0.53 ~A Thus, the radius of ₃ Li ²⁺ will be = (1)² 0.529 3 =0.17 Ã…

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