Rank the Following 0

question 82

Multiple Choice

Rank the following 0.100 M solutions in order of increasing H₃O⁺ concentration: HCN, K_a = 6.2 × 10^-10; NH₄+, K_a = 5.6 × 10^-10; CH₃CO₂H, K_a = 1.8 × 10^-5

• A)HCN < NH₄⁺ < CH₃CO₂H
• B)HCN < CH₃CO₂H < NH₄⁺
• C)CH₃CO₂H < NH₄⁺ < HCN
• D)CH₃CO₂H < HCN < NH₄⁺
• E)NH₄⁺ < HCN < CH₃CO₂H

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Definitions:

Dualism

The philosophical or religious belief that reality consists of two fundamental entities, such as mind and matter, or good and evil.

Nonmaterial Realm

A concept or domain that is not physical or tangible, often associated with spiritual or intellectual aspects.

Spiritual Realm

A dimension or aspect of existence that pertains to the non-physical, often associated with religious, mystical, or supernatural phenomena.

Francis Bacon

An English philosopher and statesman who is known for developing the scientific method.