Question

An excited hydrogen atom could, in principle, have a radius of 1.50 mm . A -...

An excited hydrogen atom could, in principle, have a radius of 1.50 mm .

A - What would be the value of

n for a Bohr orbit of this size? n= ?

B - What would its energy be?

e = ? eV

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A hydrogen atom is in its first excited state (n = 2). Using Bohr's atomic model,...
A hydrogen atom is in its first excited state (n = 2). Using Bohr's atomic model, calculate the following. (a) the radius of the electron's orbit (in nm) nm (b) the potential energy (in eV) of the electron eV (c) the total energy (in eV) of the electron eV
Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom...
Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom is the n = 3 excited state when its electron absorbs a photon of energy 4.40 eV. Draw a diagram roughly to scale, of relevant energy levels for this situation. Make sure to show and label the initial energy of the H atom in the n=3 state, the energy level at which this atom loses its electron, and kinetic energy of the electron. b)What...
The Bohr Model of the hydrogen atom proposed that there were very specific energy states that...
The Bohr Model of the hydrogen atom proposed that there were very specific energy states that the electron could be in. These states were called stationary orbits or stationary states. Higher energy states were further from the nucleus. These orbits were thought to be essentially spherical shells in which the electrons orbited at a fixed radius or distance from the nucleus. The smallest orbit is represented by n=1, the next smallest n=2, and so on, where n is a positive...
1). The Bohr Model of the hydrogen atom proposed that there were very specific energy states...
1). The Bohr Model of the hydrogen atom proposed that there were very specific energy states that the electron could be in. These states were called stationary orbits or stationary states. Higher energy states were further from the nucleus. These orbits were thought to be essentially spherical shells in which the electrons orbited at a fixed radius or distance from the nucleus. The smallest orbit is represented by n=1, the next smallest n=2, and so on, where n is a...
In the hydrogen atom the radius of orbit B is nine times greater than the radius...
In the hydrogen atom the radius of orbit B is nine times greater than the radius of orbit A. The total energy of the electron in orbit A is -3.40 eV. What is the total energy of the electron in orbit B?
A hydrogen atom is initially at n=2 excited state and then absorbs energy 2.55 eV. The...
A hydrogen atom is initially at n=2 excited state and then absorbs energy 2.55 eV. The excited state is unstable, and it tends to finally return to its ground state. (a) How many possible wavelengths will be emitted as the atom returns to its ground state? draw a diagram of energy levels to illustrate answer     Answer: (number) ________    (b) Calculate the shortest wavelength emitted.        Answer: ________
A hydrogen atom has an angular momentum 5.275 x 10 ^ -34 kg * m^2/s  According to...
A hydrogen atom has an angular momentum 5.275 x 10 ^ -34 kg * m^2/s  According to the Bohr model, determine: A) The number of the orbit (main quantum number) B) The energy (eV) associated with this state. C) The radius of this orbit. D) The speed of the electron associated with this orbit. e) If a transition occurs from this state to the base state (n = 1), what is the energy that the photon has during the transition? f))....
A hydrogen atom is initially at n=2 excited state and then absorbs energy 2.86 eV. The...
A hydrogen atom is initially at n=2 excited state and then absorbs energy 2.86 eV. The excited state is unstable, and it tends to finally return to its ground state. 8% (a) How many possible wavelengths will be emitted as the atom returns to its ground state? (also draw a diagram of energy levels to illustrate your answer) Calculate the second shortest wavelength emitted.
a) If the 3rd energy level of a hypothetical hydrogen-like atom is −1.50×10−18 J, what is...
a) If the 3rd energy level of a hypothetical hydrogen-like atom is −1.50×10−18 J, what is the energy of the 2nd energy level? b) If a photon whose frequency is 2.50×1016 Hz collides with an electron at rest and loses 25.0% of its energy, what is the speed of this electron after collision? c) An electron of a hydrogen atom is on its 4th energy orbit. How many possible photons it could emit?      a)3      b)4      c)5     ...
Take the potential energy of a hydrogen atom to be zero for infinite separation of the...
Take the potential energy of a hydrogen atom to be zero for infinite separation of the electron and proton. Then the ground state energy of a hydrogen atom is –13.6 eV. The energy of the first excited state is: A) 0eV B) –3.4 eV C) –6.8 eV D) –10.2 eV E) –27 eV