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  3. a 0.2000m pyridine (kb=1.7*10^-9) solution with in

A 0.2000M pyridine (Kb=1.7*10^-9) solution with initial volume 10.000ml is titrated with 2.500*10^-1 M HCL. what...

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Chemistry

A 0.2000M pyridine (Kb=1.7*10^-9) solution with initial volume10.000ml is titrated with 2.500*10^-1 M HCL. what is the pH afterthe addition of :

a.) 2.00ml of HCL solution

b.) 6.00ml of HCL solution

c.)8.00ml of HCL solution

d.)10.00ml of HCL solution

Answer & Explanation Solved by verified expert
3.8 Ratings (554 Votes)
For Pyridine let us assume Pyridine B for simplicity so Pyridine H2O Pyridine H OH becomes B H2O HB OH Kb HBOHB so a 2 mL of Hcl mmol of acid added MV 251012 05 mmol of acid this reacts with base mmol of base MV 0210 2 mmol of base mmol of base after reaction 20 05 15 mmol of base and    See Answer
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