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Author Question: Of the following, only ________ is a valid unit for reaction rate. A) M/s B) mmol/mL C) mol/g ... (Read 58 times)

SO00

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on: Aug 27, 2018
Of the following, only ________ is a valid unit for reaction rate.
 
  A) M/s
  B) mmol/mL
  C) mol/g
  D) g/L
  E) atm/g

Question 2

The Ka of benzoic acid is 6.30  10-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M potassium benzoate and 50.0 mL of 1.00 M benzoic acid is ________.
 
  A) 1.705
  B) 0.851
  C) 3.406
  D) 4.201
  E) 2.383


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cloud

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

A

Answer to Question 2

D


SO00

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Reply #2 on: Aug 27, 2018
TY


cloud

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Reply #3 on: Aug 27, 2018
You're welcome


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