Ask a New Question

Asked by Felix

Calculate the energy in kj/mol of photon in red light of wavelength 656nm
4 years ago

Answers

Answered by DrBob222
E = hc/wavelength
wavelength = 656E-9 m
E will be in J/photon.
Convert to kJ knowing 1 kJ = 1000 J.
There are 6.02E23 photons in a mole of phonts
Post your work if you get stuck.
4 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions

(a) calculate the energy in joules put out by a 9.0 V calculator battery that moves 3.0 C of charge... How do you calculate the energy change required to take 45g of water vapor at 126 degrees C to ice a... calculate the energy associated with a photon whose wavelength is 14.5*10^-8cm. How can I calculate the energy required for the ionization of an electron from the ground state of t... 1.Calculate the energy of a photon whose frequency is 2450 megahertz. What is the wavelength of w... Calculate d energy of d 3rd level of an atom if d ground state energy is -24.8ev How to calculate the energy required for the gas phase process represented by Na(g) + Br(g) -> Na+(g... Calculate how much energy (in joules) is needed to change a 25.0 g sample of ice at 0.0°C to liquid... Calculate the energy of a red light photon whose frequency is 700nm 1.4.2 Calculate the energy needed to turn 2 000 g of water, at 100°C into steam.            Spec...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use