Question

What is the radius of the 5th orbital in hydrogen?

Answer 1

Answer:the radius of fifth Bohr orbital of hydrogen is 1.3225x10^-9

Explanation:

Answer 2

Let's see

According to bohrs model

$\\ \rm\Rrightarrow r\propto n^2/Z^2$

$\\ \rm\Rrightarrow r= r_on^2/Z^2$

$\\ \rm\Rrightarrow r=0.529\times \dfrac{5^2}{1^2}$

$\\ \rm\Rrightarrow r=0.529(25)$

$\\ \rm\Rrightarrow r=1.32nm$