Buffers

Use the Henderson-Hasselbalch equation to prepare and test two acidic buffer solutions, then determine the capacity of the prepared buffers.

Select the equipment you want to purchase for this project.

	Order Code	Price
Interfaces
Vernier LabPro	LABPRO	$220	Select
Sensors
Stir Station	STIR	$119	Select
pH Sensor	PH-BTA	$79	Select
Software
Logger Pro 3	LP	$179	Select
Other
250 mL beakers (3) 100 mL graduated cylinder 25 mL graduated cylinder 50 mL burets (2) Buret clamps (2) Balance 0.5 M NaOH solution 0.5 M HCl solution 0.1 M HC2H3O2 solution 1 M HC2H3O2 solution Solid sodium acetate Ring stand Utility clamp Distilled water

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