Question

Take the potential energy of a hydrogen atom to be zero for infinite separation of the...

  1. 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:

    1. A) 0eV

    2. B) –3.4 eV

    3. C) –6.8 eV

    4. D) –10.2 eV

    5. E) –27 eV

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A. Consider a hydrogen atom with one electron and quantized energy levels. The lowest energy level...
A. Consider a hydrogen atom with one electron and quantized energy levels. The lowest energy level (n = 1) is the ground state, with energy -13.6 eV. There are four states corresponding to the next lowest energy (n = 2), each with energy-3.4 eV. For the questions below, consider one of these four states, called one of the first excited states. 2. Assume that this hydrogen atom is present in a gas at room temperature (T ~ 300 K, kBT...
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...
5a) Positronium is a bound state of an electron and a positron. What is the energy...
5a) Positronium is a bound state of an electron and a positron. What is the energy of the photon emitted in transitions of positronium from the first excited state to the ground state? (A) 1.7 eV , (B) 5.1 eV , (C) 6.8 eV , (D) 13.6 eV, (E) 20.4 eV 5b) A new hydrogen-like atom is discovered where the particle orbiting the proton has mass 2me and charge 2e, where me and e are the mass and charge of...
Consider the Bohr model of the hydrogen atom for which an electron in the ground state...
Consider the Bohr model of the hydrogen atom for which an electron in the ground state executes uniform circular motion about a stationary proton at radius a0. (a) Find an expression for the kinetic energy of the electron in the ground state. (b) Find an expression for the potential energy of the electron in the ground state. (c) Find an expression for the ionization energy of an electron from the ground state of the hydrogen atom. The ionization energy is...
What is the potential energy of interaction between electron and proton in hydrogen atom, where separation...
What is the potential energy of interaction between electron and proton in hydrogen atom, where separation between two is 0.259*10-10m. Express your answer in eV. 1eV=1.6*10-19J (keep 3 significant figures)
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
A) Sketch a separate diagram for the energy levels of the electron in the Hydrogen atom...
A) Sketch a separate diagram for the energy levels of the electron in the Hydrogen atom – The diagram should be to scale. Annotate the diagram with the ground state energy E0, the principal quantum number n, and the ionization energy of the atom (13.6 eV). B) It is known that a certain hydrogen atom has n=5 and m=2. How many different states are consistent with this information? C) Answer the same question (in terms of n and m) for...
The ionization energy for a hydrogen atom in its ground state is 13.6 eV. Hence the...
The ionization energy for a hydrogen atom in its ground state is 13.6 eV. Hence the ionization energy for a ground-state He+ ion is? Please explain!
A photon of which electromagnetic radiation has the most energy? (ultraviolet, infrared, x ray, or microwave)...
A photon of which electromagnetic radiation has the most energy? (ultraviolet, infrared, x ray, or microwave) What is the minimum energy needed to ionize a hydrogen atom in the n=2 energy state? (13.6 eV, 10.2 eV, 3.40 eV, or 1.89 eV) An electron in a mercury atom drops from energy level f to energy level c by emitting a photon having an energy of.... (8.20 eV, 5.52 eV, 2.84 eV, or 2.68 eV) A mercury atom in the ground state...
Consider a particle trapped in an infinite square well potential of length L. The energy states...
Consider a particle trapped in an infinite square well potential of length L. The energy states of such a particle are given by the formula: En=n^2ℏ^2π^2 /(2mL^2 ) where m is the mass of the particle. (a)By considering the change in energy of the particle as the length of the well changes calculate the force required to contain the particle. [Hint: dE=Fdx] (b)Consider the case of a hydrogen atom. This can be modeled as an electron trapped in an infinite...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT