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Author Question: The energy of a photon that has a wavelength of 12.3 nm is ________ J. A) 1.51 10-17 B) 4.42 ... (Read 33 times)

viki

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The energy of a photon that has a wavelength of 12.3 nm is ________ J.
 
  A) 1.51  10-17
  B) 4.42  10-23
  C) 1.99  10-25
  D) 2.72  10-50
  E) 1.62  10-17

Question 2

Classify the following compounds as weak acids (W) or strong acids (S): hydrocyanic acid hydrofluoric acid phenol
 
  A) W W W
  B) S S S
  C) S W W
  D) W S S
  E) W S W



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kristenb95

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Answer to Question 1

E

Answer to Question 2

A




viki

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Reply 2 on: Aug 27, 2018
:D TYSM


peter

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Reply 3 on: Yesterday
Wow, this really help

 

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