Darren Hannaford
Wednesday, January 4, 2012
How do you do this problem?
A 200 mL sample of 0.5 M N2H4 (hydrazine) is titrated to its equivalence point with 200 mL of 0.5 M HCl. If the Kb of N2H4 is 2.5 × 10^−6, what is the pH of the solution at the equivalence point?
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