Which statement is TRUE regarding a pH 11.0, 0.10 M CH3NH₂/CH3NH3* buffer (K₁ = 4.47 x 10-4)? a. pH = pka O b. The buffer resists addition of acids better c. The buffer resists addition of bases better O d. None of the above
Which statement is TRUE regarding a pH 11.0, 0.10 M CH3NH₂/CH3NH3* buffer (K₁ = 4.47 x 10-4)? a. pH = pka O b. The buffer resists addition of acids better c. The buffer resists addition of bases better O d. None of the above
General Chemistry - Standalone book (MindTap Course List)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.92QP: Sodium benzoate, NaC7H5O2, is used as a preservative in foods. Consider a 50.0-mL sample of 0.250 M...
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![Which statement is TRUE regarding a pH 11.0, 0.10 M CH3NH₂/CH3NH3* buffer (K₁ = 4.47 x 10-4)?
a. pH = pka
O b.
The buffer resists addition of acids better
c.
The buffer resists addition of bases better
O d. None of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F73f501d7-87bd-47c0-8a85-010e22bb107b%2F3e6de11f-d430-46f2-8a41-0ce02b7a9873%2Fbxz83fl_processed.png&w=3840&q=75)
Transcribed Image Text:Which statement is TRUE regarding a pH 11.0, 0.10 M CH3NH₂/CH3NH3* buffer (K₁ = 4.47 x 10-4)?
a. pH = pka
O b.
The buffer resists addition of acids better
c.
The buffer resists addition of bases better
O d. None of the above
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