The PH of an Aniline Solution Is 8

question 121

Multiple Choice

The pH of an aniline solution is 8.91, and the solution has a concentration of 0.17 M. The pK_b of aniline is 9.42. What is the percent ionization of aniline?

• A)1.2%
• B)0.50%
• C)2.1  10 ^{ 3}%
• D)4.7  10 ^{ 3}%
• E)6.3  10 ^{ 5}%

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Definitions:

Fluid Couplings

A hydrodynamic device used to transmit rotating mechanical power; it has been used in automobile transmissions as a replacement for a mechanical clutch.

Torque Converter

A fluid coupling device that is used to transfer rotating power from a prime mover, like an engine, to a rotating driven load.

Vortex Flow

A flow pattern characterized by the rotation of fluid in a circular path around an axis.

Stall Phase

The period when an engine or motor stops running under excessive load or inadequate power, leading to a temporary halt in operation.