Project #86891 - Answer a couple of chemistry questions. (General Chemistry)

1) Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.78×1014 s1 ?

 

2) What wavelength of radiation has photons of energy 6.45×10−19 J ?

 

3) Give the ground-state electron configuration for silicon (Si) using noble-gas shorthand?

 

 

 

4) Calculate the energy of a photon of radiation whose wavelength is 412 

nm ?

3

33

 

3

 

3

Subject Science
Due By (Pacific Time) 10/14/2015 11:35 am
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