Which One of These Equations Represents the Reaction of a Weak

question 24

Multiple Choice

Which one of these equations represents the reaction of a weak acid with a strong base

• A)H⁺(aq) + OH^-(aq) \(\rarr\) H₂O(aq)
• B)H⁺(aq) + CH₃NH₂(aq) \(\rarr\)CH₃NH₃⁺(aq)
• C)OH^-(aq) + HCN(aq) \(\rarr\) H₂O(aq) + CN^-(aq)
• D)HCN(aq) + CH₃NH₂(aq) \(\rarr\)CH₃NH₃⁺(aq) + CN^-(aq)

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Definitions:

Long-term Effectiveness

Refers to the enduring impact or benefits of a treatment or intervention over an extended period following its execution.

Short-term Improvement

Achievements or positive changes that occur over a brief period, which may or may not be sustainable in the long term.

Dropout Rate

The percentage of individuals who discontinue participation in a program, course, or treatment before it is completed.

Relapse Rate

The proportion of individuals who experience a return of symptoms of their disorder after a period of improvement, often used as a measure of treatment success or endurance.