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Author Question: If the electronegativity difference between the two atoms that make up a bond is 2.1, then the bond ... (Read 40 times)

rlane42

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on: Aug 27, 2018
If the electronegativity difference between the two atoms that make up a bond is 2.1, then the bond is considered polar covalent.
 
  Indicate whether the statement is true or false

Question 2

The titration of 80.0 mL of an unknown concentration H3PO4 solution requires 126 mL of 0.218 M KOH solution. What is the concentration of the H3PO4 solution (in M)?
 
  A) 1.03 M
  B) 0.343 M
  C) 0.114 M
  D) 0.138 M
  E) 0.0461 M


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Anna

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

FALSE

Answer to Question 2

C


rlane42

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

shailee

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Reply 3 on: Yesterday
Gracias!

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