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Author Question: Kb for NH3 is 1.8 10-5. What is the pOH of a 0.20 M aqueous solution of NH4Cl at 25.0 C? A) 2.72 ... (Read 61 times)

KimWrice

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on: Aug 27, 2018
Kb for NH3 is 1.8  10-5. What is the pOH of a 0.20 M aqueous solution of NH4Cl at 25.0 C?
 
  A) 2.72
  B) 11.28
  C) 9.02
  D) 4.98
  E) 11.23

Question 2

SO2 (5.00 g) and CO2 (5.00 g) were placed in a 750.0 mL container at 50.0 C. The partial pressure of CO2 in the container was ________ atm.
 
  A) 6.78
  B) 2.76
  C) 1.60
  D) 0.192
  E) 4.02


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Sweetkitty24130

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

C

Answer to Question 2

E


KimWrice

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Reply 2 on: Aug 27, 2018
Excellent

blakcmamba

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Reply 3 on: Yesterday
Wow, this really help

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