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BiochemistryEssay Preview: BiochemistryReport this essayExperiment 3Materials:0.1 M phosphate buffer (pH 6.0, 7.0, 8.0), 0.2 M NaOH, 0.1 M tris buffer, Casein solution (0.6% casein in 0.1 M sodium acetate), distilled water, 0.1M acetic acidMethods:Verification of the Henderson-Hasselbalch equation:[pic 1]The tris (hydroxymethyl) aminomethane buffer system:[pic 2]Effect of temperature on buffering capacity:[pic 3]Effect of dilution on buffering.