If 25.0 mL of 0.17 M methylamine (CH3NH₂) (Kb = 4.4 x 10-4) is titrated with 0.049 L of 0.66 M HBr, the pH is: Your Answer:

Fundamentals Of Analytical Chemistry
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Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.38QAP
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If 25.0 mL of 0.17 M methylamine (CH3NH₂) (Kb = 4.4 x 10-4) is titrated with
0.049 L of 0.66 M HBr, the pH is:
Your Answer:
Answer
Question 9 n
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70.0 mL of 0.25 M HF (K₂ = 7.2 x 10-4)is titrated with 5.0 mL of 0.55 M NaOH
. Calculate the pH at this point in the titration.
Transcribed Image Text:If 25.0 mL of 0.17 M methylamine (CH3NH₂) (Kb = 4.4 x 10-4) is titrated with 0.049 L of 0.66 M HBr, the pH is: Your Answer: Answer Question 9 n Listen 70.0 mL of 0.25 M HF (K₂ = 7.2 x 10-4)is titrated with 5.0 mL of 0.55 M NaOH . Calculate the pH at this point in the titration.
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