Rey Cochran

2023-03-21

The energy associated with the first orbit in the hydrogen atom is –2.18 * 10^–18 J atom^–1 . What is the energy associated with the fifth orbit? Calculate the radius of Bohr’s fifth orbit for hydrogen atom.

Rizdrusiadamihn8h

Beginner2023-03-22Added 4 answers

${E}_{5}=\frac{-(2.18\times {10}^{-18})}{(5{)}^{2}}=\frac{-2.18\times {10}^{-18}}{25}\phantom{\rule{0ex}{0ex}}{E}_{5}=-8.72\times {10}^{-20}J$

Radius of Bohr’s nth orbit for hydrogen atom r_n=(0.0529nm)n^2

For, n = 5, r_5=(0.0529nm) (5)^2

r_5=1.3225nm

Radius of Bohr’s nth orbit for hydrogen atom r_n=(0.0529nm)n^2

For, n = 5, r_5=(0.0529nm) (5)^2

r_5=1.3225nm

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