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If 25.0 mL of 0.17 M methylamine (CH3NH₂) (K₁ = 4.4 x 10-4) is titrated with 0.049 L of 0.66 M HBr, the pH is: Your Answer: Answer Question 9 T in 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.

If 25.0 mL of 0.17 M methylamine (CH3NH₂) (K₁ = 4.4 x 10-4) is titrated with 0.049 L of 0.66 M HBr, the pH is: Your Answer: Answer Question 9 T in 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.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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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 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.
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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