WebbThe energy associated with the first orbit in the hydrogen atom is –2.18 × 10 – 18 J a t o m – 1. What is the energy associated with the fifth orbit? Calculate the radius of Bohr’s fifth orbit for hydrogen atom. WebbSince negative of Ionization energy is the energy of first stationery state, for He +, the energy of 1st level is -19.6 x 10 -18 J atom -1. The energy of electron in 1st level for He + can be written as: E 1 = -K (Z 2 /n 2) = -K x (2 2 /1 2) = -4K Hence K = -19.6 x 10 -18 / 4 = 4.9 x 10 -18 J atom -1 Solution:
The energy of the second Bohr orbit in the hydrogen atom is
Webb6 apr. 2024 · For He+ ion, n = 2 for the second orbit, and the atomic number is 2. Substituting the values in the formula, we get r = n 2 Z × 0.529 A o ⇒ r = ( 2) 2 2 × 0.529 A … Webb21 jan. 2024 · What would be the radius of second orbit of He+ ion? (a) 1.058 Å (b) 3.023 Å (c) 2.068 Å (d) 4.458 Å atoms aiims neet 1 Answer +2 votes answered Jan 21, 2024 by … cpt for tbi
The ratio of radii of 2nd, 4th and 6th orbit of hydrogen atom is
Webb21 aug. 2024 · Click here 👆 to get an answer to your question ️ if the radius of second orbit of li2+ ion is x , find the radius of 1st orbit of he+ ion in terms of x. ankitabaishya0110 ankitabaishya0110 21.08.2024 WebbSolution: Let us consider the nth bohr orbit, rn = 4π2mZe2n2h2 For hydrogen atom z = 1, first orbit n = 1 r1 = 4πr2me2h2 = 0.592A0 (i)For H e+ ion, Z = 2, third orbit, n = 3 r3(H e+) = 4π2m×2×e232h2 = 29 [4π2me2h2] = 29 × 0.592 = 2.380A0 (ii) For Li2+ ion, Z = 3, second orbit n = 2 r2 (Li2+) = 4π2m×3×e222h2 = 34 [4π2me2h2]= 0.705A0 Webb28 juni 2024 · answered ASSERTION - The radius of second orbit he He+ is equal to that of first orbit of hydrogen. REASON- The radius of an orbit in hydrogen like species is directly propotional to Z and inversely propotional to n. * Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion. cpt for stress test with myocardial perfusion