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Author Question: The C O bond dissociation energy in CO2 is 799 kJ/mol. The maximum wavelength of electromagnetic ... (Read 98 times)

waynest

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The C O bond dissociation energy in CO2 is 799 kJ/mol. The maximum wavelength of electromagnetic radiation required to rupture this bond is ________.
 
  A) 307 nm
  B) 149 nm
  C) 248 nm
  D) 353 nm
  E) 979 nm

Question 2

The de Broglie wavelength of an electron is 8.7  10-11 m. The mass of an electron is 9.1  10-31 kg. The velocity of this electron is ________ m/s.
 
  A) 8.4  103
  B) 1.2  10-7
  C) 6.9  10-5
  D) 8.4  106
  E) 8.4  10-3


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brittanywood

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waynest

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Reply 2 on: Aug 27, 2018
Gracias!


TheDev123

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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