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Consider the titration of a 27.0-mLmL sample of 0.175 MM CH3NH2CH3NH2 with 0.150 MM HBrHBr. (The...

Consider the titration of a 27.0-mLmL sample of 0.175 MM CH3NH2CH3NH2 with 0.150 MM HBrHBr. (The value of KbKb for CH3NH2CH3NH2 is 4.4×10−44.4×10−4.)

Determine the volume of added acid required to reach the equivalence point.

Determine the pHpH after adding 4.0 mLmL of acid beyond the equivalence point.

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