When a hydrogen atom is in its seventh excited state, what are the shortest and longest...

Question

Question

When a hydrogen atom is in its seventh excited state, what are the shortest and longest wavelengths (in m) of the photons it can emit?

Answer 1

Answer #1

Let the minimum wavelength is .

We know the energy of a Hydrogen atom in its seventh excited state is

The energy of the photon

the shortest wavelengths of the photons it can emit is 1.4910^-14 m.

Let the longest wavelength is .

The longest wavelength is 6.35810^-14 m.

Answer 2

Similar Homework Help Questions

When a hydrogen atom is in its seventh excited state, what are the shortest and longest...

When a hydrogen atom is in its seventh excited state, what are the shortest and longest wavelengths (in m) of the photons it can emit? shortest 1.49e-14 x m longest
A hydrogen atom is excited from its ground state to the n = 4 state. The...

A hydrogen atom is excited from its ground state to the n = 4 state. The atom subsequently emits three photons, one of which has a wavelength of 122 nm . What are the wavelengths of the other two photons? Enter your answers in ascending order separated by commas. Lambda1,Lambda2=??
9.6 A hydrogen atom in its ground state (n = 1) is excited to the n...

9.6 A hydrogen atom in its ground state (n = 1) is excited to the n = 5 level by absorbing photons. It then makes a transition to the n = 3 level and then from n = 3 level directly to the ground level. (a) What is the wavelength of absorbed photon? (b) What are the wavelengths of the emitted photons? [Answer: (a) 95 nm, (b) 1282 nm and 103 nm] Please show work and explain how. I do...

The electron in a hydrogen atom falls from an excited energy level to the ground state...

The electron in a hydrogen atom falls from an excited energy level to the ground state in two steps, causing the emission of photons with wavelengths of 1870 and 102.5 nm. What is the quantum number of the initial excited energy level from which the electron falls?
8· A hydrogen atom is in its ground state (n = 1). Find the wavelengths of...

8· A hydrogen atom is in its ground state (n = 1). Find the wavelengths of photons it needs to absorb in order to (a) get excited to n-5 or (b) to eject a 10-eV electron.
What is the longest wavelength of light that can be absorbed by a hydrogen atom that...

What is the longest wavelength of light that can be absorbed by a hydrogen atom that is initially in the first excited state?

A hydrogen atom is excited from its ground state to the n = 3 state. The...

A hydrogen atom is excited from its ground state to the n = 3 state. The atom subsequently emits two photons. Calculate the longer wavelength photon emitted. Value Units Submit Request Answer Part B Calculate the shorter wavelength photon emitted. MÅ O 2 ? Value Units Submit Request Answer
Hydrogen atoms are excited by a laser to the state and then allowed to emit. What...

Hydrogen atoms are excited by a laser to the state and then allowed to emit. What is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 03 OOOOOO Calculate the wavelength of the 4 2 transition
4. When a hydrogen atom is bombarded, the atom may be raised into a higher energy state. As the excited electron f...

4. When a hydrogen atom is bombarded, the atom may be raised into a higher energy state. As the excited electron falls back to the lower energy levels, light is emitted. What are the three longest-wavelength spectral lines emitted by the hydrogen atom as it returns to the n = 1 state from higher energy states? Give your answers to three significant figures. The lowest possible state, n = 1, corresponds to the electron in its smallest possible orbit; it...

A hydrogen atom is an excited 5g state, from which it makes a series transitions by...

A hydrogen atom is an excited 5g state, from which it makes a series transitions by emitting photons, ending in the Is state. Show, on a diagram similar to Figure 7.19 in the textbook, the sequence of transitions that can occur, (b) Repeat part (a) if the atom begins in the 5d state.