Kb for NH3 is 1.8 10-5. What is the pOH of a 0.20 M aqueous ...

[KimWrice]

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

[Sweetkitty24130]

Answer to Question 1

C

Answer to Question 2

E

[KimWrice]

Excellent

[Jossy]

Wow, this really help