Calculating the pH of a buffer 3/5 Izabella -4 and 0.32M in b A solution is prepared at 25 °C that is initially 0.67 M in trimethylamine ((CH3)2 N), a weak base with K₁ = 7.4 × 10 trimethylammonium chloride ((CH3) 3 NHCI). Calculate the pH of the solution. Round your answer to 2 decimal places. pH = 11 ☑ 00. Ar

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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.141QP: Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid,...
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Calculating the pH of a buffer
3/5
Izabella
-4
and 0.32M in
b
A solution is prepared at 25 °C that is initially 0.67 M in trimethylamine ((CH3)2 N), a weak base with K₁ = 7.4 × 10
trimethylammonium chloride ((CH3) 3 NHCI). Calculate the pH of the solution. Round your answer to 2 decimal places.
pH
=
11
☑
00.
Ar
Transcribed Image Text:Calculating the pH of a buffer 3/5 Izabella -4 and 0.32M in b A solution is prepared at 25 °C that is initially 0.67 M in trimethylamine ((CH3)2 N), a weak base with K₁ = 7.4 × 10 trimethylammonium chloride ((CH3) 3 NHCI). Calculate the pH of the solution. Round your answer to 2 decimal places. pH = 11 ☑ 00. Ar
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