A 27.5 mL sample of 0.306 M ethylamine, C₂H5NH₂, is titrated with 0.205 M hydrochloric acid. After adding 59.5 mL of hydrochloric acid, the pH is Use the Tables link in the References for any equilibrium constants that are required.

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A 27.5 mL sample of 0.306 M ethylamine, C₂H₅NH₂, is titrated with 0.205 M hydrochloric acid.

After adding 59.5 mL of hydrochloric acid, the pH is [          ].

Use the Tables link in the References for any equilibrium constants that are required.
Transcribed Image Text:A 27.5 mL sample of 0.306 M ethylamine, C₂H₅NH₂, is titrated with 0.205 M hydrochloric acid. After adding 59.5 mL of hydrochloric acid, the pH is [ ]. Use the Tables link in the References for any equilibrium constants that are required.
Expert Solution
Step 1: Define pH

The question is based on the concept of pH of the solution.  It is defined as a negative logarithm of hydrogen ion concentration present in a solution.

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