The K₂ for the acid HX is 2.714. 10-5. How many moles of Nax need to be mixed with 2.586 L of 0.152 M HX to make a buffer with a pH of 4.922? Use the Henderson Hasselbalch equation.

Chemistry by OpenStax (2015-05-04)
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Chapter14: Acid-base Equilibria
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The K₂ for the acid HX is 2.714. 10-5. How many moles of NaX
need to be mixed with 2.586 L
of 0.152 M HX to make a buffer with a pH of 4.922?
Use the Henderson Hasselbalch equation.
Transcribed Image Text:The K₂ for the acid HX is 2.714. 10-5. How many moles of NaX need to be mixed with 2.586 L of 0.152 M HX to make a buffer with a pH of 4.922? Use the Henderson Hasselbalch equation.
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