The K_b of Ammonia Is 1

question 44

Multiple Choice

The K_b of ammonia is 1.76 × 10^-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M ammonia and 45.0 mL of 1.00 M ammonium nitrate is ________.

• A)4.632
• B)9.291
• C)4.742
• D)9.372
• E)none of the above

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Definitions:

Harmony

A state of agreement or concord in relationships or musical notes producing a pleasing effect.

Stability

Refers to the state of being steady and not prone to change, often indicating reliability or consistency in various contexts.

Justice

The ethical principle of fairness and the moral rightness based on ethics, rationality, law, natural law, religion, equity, or fairness.

Article III

Refers to the third article of the United States Constitution, which establishes the judicial branch of the federal government.