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
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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

97% (430 ratings)
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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Our tutors have indicated that to solve this problem you will need to apply the Weak Base Strong Acid Titrations concept. You can view video lessons to learn Weak Base Strong Acid Titrations Or if you need more Weak Base Strong Acid Titrations practice, you can also practice Weak Base Strong Acid Titrations practice problems .

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Based on our data, we think this problem is relevant for Professor Del Valle's class at NOTRE DAME.