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Author Question: Determine the shortest frequency of light required to remove an electron from a sample of Ti metal, ... (Read 30 times)

Pea0909berry

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on: Aug 27, 2018
Determine the shortest frequency of light required to remove an electron from a sample of Ti metal, if the binding energy of titanium is 3.14  103 kJ/mol.
 
  A) 7.87  1015 Hz
  B) 4.74  1015 Hz
  C) 2.11  1015 Hz
  D) 1.27  1015 Hz
  E) 6.19  1015 Hz

Question 2

Which of the compounds H2C2O4, Ca(OH)2, KOH, and HI, behave as bases when they are dissolved in water?
 
  A) Ca(OH)2 and KOH
  B) H2C2O4 and HI
  C) only HI
  D) only KOH


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jaymee143

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Pea0909berry

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Reply 2 on: Aug 27, 2018
Excellent

bigsis44

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Reply 3 on: Yesterday
:D TYSM

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