SOLVED: For the determination of an equilibrium constant, students monitored absorbance on a spectrophotometer. What does the measured absorbance indicate?- pH of the product- pKa of the acid- Temperature of the acid- Concentration of the productQuestion (5 points):A student titrated an unknown weak acid against a strong base added from a buret and determined the pH at the half-equivalence point. The pH at the half-equivalence point was 2.5. These results indicate that the pKa of the unknown aci

Using Spectrophotometer to measure the concentration of compounds | UKEssays.com

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