What Is the PH of a 0

question 121

Multiple Choice

What is the pH of a 0.25 M solution of the weak base , Aniline, C₆H₅NH₂?
K _b(C₆H₅NH₂) = 4.0×10 ^{- 10}.
You may want to complete the following table before getting started. A simplifying assumption would be valid here. C₆H₅NH₂ C₆H₅NH₃⁺ OH^{1 -} Initial Change @ equilibrium

• A) pH = 4.00
• B) pH = 4.40
• C) pH = 5.00
• D) pH = 9.00
• E) pH = 9.60

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Definitions:

Derived Demand

The demand for resources (inputs) that is dependent on the demand for the outputs those resources can be used to produce.

Inputs Demand

The desire or requirement for factors of production, like labor and capital, that businesses need to produce goods or services.

Demand for Outputs

The quantity of goods and services that consumers and businesses are willing and able to purchase at various prices during a certain period of time.

Marginal Revenue Product

The additional revenue generated from employing one more unit of a factor of production.