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Author Question: A 25.0 mL sample of 0.150 M benzoic acid is titrated with a 0.150 M NaOH solution. What is the pH at ... (Read 250 times)

Yolanda

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on: Aug 27, 2018
A 25.0 mL sample of 0.150 M benzoic acid is titrated with a 0.150 M NaOH solution. What is the pH at the equivalence point? The Ka of benzoic acid is 4.50  10-4.
 
  A) 11.20
  B) 9.80
  C) 4.20
  D) 7.00
  E) 8.54

Question 2

The electron-domain geometry and molecular geometry of iodine trichloride are ________ and ________, respectively.
 
  A) trigonal bipyramidal, trigonal planar
  B) tetrahedral, trigonal pyramidal
  C) trigonal bipyramidal, T-shaped
  D) octahedral, trigonal planar
  E) T-shaped, trigonal planar


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Gabe

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

E

Answer to Question 2

C


Yolanda

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Gabe

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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