[Answered] 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 ...

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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 60 times)

KimWrice

Hero Member
Posts: 579

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

Sr. Member
Posts: 291

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

E

KimWrice

Member
Posts: 579

Reply 2 on: Aug 27, 2018

YES! Correct, THANKS for helping me on my review

bigcheese9

Member
Posts: 333

Reply 3 on: Yesterday

Great answer, keep it coming

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