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Author Question: The ionization energy of NO is 890 kJ/mol: NO + hv NO+ + e- The maximum wavelength of light capable ... (Read 150 times)

MirandaLo

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The ionization energy of NO is 890 kJ/mol: NO + hv  NO+ + e- The maximum wavelength of light capable of causing the ionization of NO is ________ nm.
 
  A) 2967
  B) 1.35  10-4
  C) 1.35  10-7
  D) 134.5
  E) 1.35  105

Question 2

The standard cell potential (E) of a voltaic cell constructed using the cell reaction below is 0.76 V: Zn (s) + 2H+ (aq)  Zn2+ (aq) + H2 (g) With PH2 = 1.0 atm and Zn2+ = 1.0 M, the cell potential is 0.53 V.
 
  The concentration of H+ in the cathode compartment is ________ M. A) 1.3  10-4
  B) 1.7  10-8
  C) 1.1  10-2
  D) 7.7  103
  E) 1.3  10-11

Question 3

Which one of the following vitamins is water soluble?
 
  A) A
  B) B
  C) K
  D) D
  E) E


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peter

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MirandaLo

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Reply 2 on: Aug 27, 2018
Excellent


dyrone

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

 

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