What is the energy of a photon absorbed by an atom if it has a wavelength...

Question

Question

What is the energy of a photon absorbed by an atom if it has a wavelength of 416.00 nanometers?

Enter your answer in eV.

1.000 J = 6.242 x 10¹⁸ eV

science chemistry

Answer 1

Answer #1

Formula to be used is, E=hc/λ (according to Planck's quantum theory)

Answer 2

Similar Homework Help Questions

Calculate the wavelength in nanometers for the photon absorbed when a hydrogen atom undergoes the transition...

Calculate the wavelength in nanometers for the photon absorbed when a hydrogen atom undergoes the transition from n = 2 to n = 4 Enter your answer here: 486 nm Your answer 486 was within 3% of 4.863e+002 (the right answer). So how much energy (in Joules) is required when one mol of hydrogen atoms undergoes this transition? Enter your answer here: ?J
What is the energy in eV and wavelength in μm of a photon that, when absorbed...

What is the energy in eV and wavelength in μm of a photon that, when absorbed by a hydrogen atom, could cause a transition from the ns to the energy level? HINT energy in ev ev wavelength in um um
What is the energy in eV and wavelength in µm of a photon that, when absorbed...

What is the energy in eV and wavelength in µm of a photon that, when absorbed by a hydrogen atom, could cause a transition from the n = 5 to the n = 8 energy level? A) energy in ev B) wavelength in µm

What is the smallest energy photon that can be absorbed by a hydrogen atom in its...

What is the smallest energy photon that can be absorbed by a hydrogen atom in its fifth excited state? (the answer is .1002 eV but I cannot figure out how to get that answer).
7. If a photon absorbed 6.043 x 10 J of energy, what is the wavelength of...

7. If a photon absorbed 6.043 x 10 J of energy, what is the wavelength of this photon? 8. What part on the electromagnetic spectrum does the wavelength calculated in question 7 fall in (Refer to Figure 2)
What is the energy of the photon that, when absorbed by a hydrogen atom, could cause...

What is the energy of the photon that, when absorbed by a hydrogen atom, could cause the following? (a) an electronic transition from the n = 2 state to the n = 5 state eV (b) an electronic transition from the n = 3 state to the n = 8 state eV

What is the highest energy photon that can be absorbed by a ground state hydrogen atom...

What is the highest energy photon that can be absorbed by a ground state hydrogen atom Without causing ionization? What is the wavelength of this radiation? What part of the electromagnetic spectrum does this photon belong?
A 656 nm photon strikes a free bydrogen atom at rest and is absorbed What is...

A 656 nm photon strikes a free bydrogen atom at rest and is absorbed What is the energy and momentum of this photon? eV kg m's What is the recoil velocity of the hydrogen atom Points possible: 1 This is attempt 1 of 2
Answers for questions 1-12 please The energy level diagram for a hydrogen atom is shown. The...

Answers for questions 1-12 please The energy level diagram for a hydrogen atom is shown. The following 000 ev questions are about the energy levels of the hydrogen atom. An0544 ev -1.51 ev 0.850 ev electron jumps from the n 5 level to the n 1 level. 1. Will this result in an emission line, or an absorption line in then-3 n 4 spectrum of this atom? 2. Which excited state did the electron start at? n-2 3.40 ev 2....

What is the wavelength of a photon if the energy is 7.67 × 10⁻¹⁹ J? (h...

What is the wavelength of a photon if the energy is 7.67 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s) in nanometers.