Problem: Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.210 M pyridine, C5H5N(aq) with 0.210 M HBr(aq) (Kb= 1.7 x 10-9)after addition of 25.0 mL of HBr

FREE Expert Solution

mol C5H5N=25 mL C5H5N(10-3 L C5H5N1 mL C5H5N)(0.210 mol C5H5N1 L C5H5N)=5.25×10-3 mol

mol HBr=25 mL HBr(10-3 L HBr1 mL HBr)(0.210 mol HBr1 L HBr)=5.25×10-3 mol

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Problem Details

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.210 M pyridine, C5H5N(aq) with 0.210 M HBr(aq) (Kb= 1.7 x 10-9)

after addition of 25.0 mL of HBr

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