WebMar 28, 2024 · Mathematically the radius of an orbit can be given as: r 1 r 2 = n 1 2 Z 1 n 2 2 Z 2 where, r1 , n1 , and Z1 are the radius, orbit number, and the atomic number of helium … WebSince Bohr’s model involved only a single electron, it could also be applied to the single electron ions He +, Li 2+, Be 3+, and so forth, which differ from hydrogen only in their …

[Solved] If radius of second Bohr orbit of the He+ion is 105

Web(ii) Radius of Bohr’s nth orbit for hydrogen atom is given by, rn = (0.0529 nm) n2 For, n = 5 r5 = (0.0529 nm) (5) 2 r5 = 1.3225 nm Popular Questions of Class 11 Chemistry Q:- Calculate the amount of carbon dioxide that could be produced when (i) 1 mole of carbon is burnt in air. (ii) 1 mole of carbon is burnt in 16 g of dioxygen. http://www.adichemistry.com/jee/qb/atomic-structure/1/q6.html jessica alba diet plan

Bohr

WebThe ratio of radii of first Bohr orbits of He+, Li2+ and Be3+ is: A 6:4:3 B 6:3:2 C 2:6:3 D 3:2:6 Solution The correct option is A 6: 4:3 Bohr's radius for nth orbit, rn = 0.529[ n2 Z] ∘A … WebJul 20, 2024 · closed Jul 21, 2024 by PrernaChauhan If radius of second Bohr orbit of the He+ ion is105.8 pm, what is the radius of third Bohr orbit of Li2+ ion? (1) 15.87 pm (2) … WebJul 5, 2024 · we have to find ratio of radius of first three orbits of Lithium ion, Li²+. from Bohr's theory, radius of nth orbit is given by, A° where n is orbit number and Z is atomic number. so, radius of first orbit , n = 1 =0.529 × 1²/ (3) = 0.529/3 A° radius of 2nd orbit, n = 2, = 0.529 × (2)²/3 = 0.529 × 4/3 A° radius of 3rd orbit , n = 3 jessica alba dna test