At 25 ^$\circ$ C, the Base Ionization Constant for NH₃ Is 1

question 135

Multiple Choice

At 25 ^$\circ$ C, the base ionization constant for NH₃ is 1.8 * 10^-5. Determine the hydroxide ion concentration in a 0.150 M solution of ammonia at 25 ^$\circ$ C.

• A) 1.6 * 10^-2 M
• B) 3.2 * 10^-2 M
• C) 1.6 * 10^-3 M
• D) 3.2 * 10^-3M
• E) None of the above

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Definitions:

Compounded Semi-Annually

A method of calculating interest where the calculation is done twice a year, and the interest from the first half is added to the principal for the second half calculation.

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Compounded Semi-Annually

Interest on an investment or loan calculated twice a year, adding each interest payment to the principal.

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