The radius of fifth orbit of Li^++ is_______x 10^-12 m. Take: radius of hydrogen atom = 0. 51 Å

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Accepted Answer

Correct answer: 425. (425) The formula to calculate the radius of Lithium-ion is given by R_ Li=R_H n^2Z … (a ) Substitute the values of the known parameters into equation (a) to calculate the required radius of the ion. R_ Li= 0.51 253 10^-10 m =425 10^-12

$The radius of fifth orbit of L i^{++} is_______x 1 0^{- 12} m. Take: radius of hydrogen atom = 0. 51 Å$

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