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Consider the titration of 20.0 mL of 0.0800 M H2NNH2 (a weak base; Kb = 1.30e-06)...

Consider the titration of 20.0 mL of 0.0800 M H2NNH2 (a weak base; Kb = 1.30e-06) with 0.100 M HNO3. Calculate the pH after the following volumes of titrant have been added:


(a) 0.0 mL

pH =  



 (b) 4.0 mL

pH =  



 (c) 8.0 mL

pH =  
(d) 12.0 mL

pH =  



 (e) 16.0 mL

pH =  



 (f) 24.0 mL

pH =  
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