## What is the equation for energy of the orbit in hydrogen like species?

Answer. We know that energy of nth orbit, En = -K/n2 (for hydrogen atom), where K is a constant.

## How do you find the radius of an electron orbit?

1. where , K = 1/4πε0 = constant.
2. mvr = nh/2π
3. v = nh/2πmr ——–eq 2.
4. KZe2 /r = m(nh/2πmr)2
5. h = 6.625 x 10-34 , π = 3.14 , m = 9.1 x 10-31, e = 1.6 x 10-19 , K = 9 x 109 Nm2/C2
6. r = n2 x 6.625 x 10-34 x 6.625 x 10-34 / 4 x 3.14 x 3.14 x 9.1 x 10-31 x 1.6 x 10-19 x 1.6 x 10-19 x 9 x 109

## Which of the following angular momentum is not possible according to boss theory?

According to Bohr’s theory, which one of the following values of angular momentum of hydrogen atom is not permitted. Solution : mvr=nh2π where n=1,2,3… Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

nh/2π

## What is orbital angular momentum formula?

quantum numbers giving the total orbital angular momentum and total spin angular momentum of a given state. The total orbital angular momentum is the sum of the orbital angular momenta from each of the electrons; it has magnitude Square root of√L(L + 1) (ℏ), in which L is an integer.

## What is the formula of angular momentum in chemistry?

Linear momentum (p) is defined as the mass (m) of an object multiplied by the velocity (v) of that object: p = m*v. With a bit of a simplification, angular momentum (L) is defined as the distance of the object from a rotation axis multiplied by the linear momentum: L = r*p or L = mvr.

## What is the angular momentum of an electron in F Orbital?

∴ Angular momentum =3×4 2πh=23 2πh.

12

3 angular nodes