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A 21.7 mL sample of 0.217 M ammonia , NH 3 , is titrated with 0.256 M hydrobromic acid . At the equivalence point, the

A 21.7 mL sample of 0.217 M ammonia, NH₃, is titrated with 0.256 M hydrobromic acid.

At the equivalence point, the pH is.

Use the Tables link in the References for any equilibrium constants that are required.

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