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Find the pH of the equivalence point and the volume (mL) of 0.150M HCl needed to...

Find the pH of the equivalence point and the volume (mL) of 0.150M HCl needed to reach the equivalence point in the titration of 21.8 mL of 1.11 M CH3NH2. Confused how to approach this with out the Ka/Kb values given.

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