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Problem- Certain proteolytic enzymes react in alkaline solutions. One of these enzymes produces 1.8 micromoles of hydrogen ions per second in a 2.50 mL portion of a buffer composed of 0.25M NH3 and 0.20 NH4Cl. By how much will the concentration of HC2H3O2 and C2H3O2- change after the enzyme reacted for 3.45 minutes?

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