Sodium Hydroxide Is a Strong Base and Ammonium Hydroxide Is

question 61

Multiple Choice

Sodium hydroxide is a strong base and ammonium hydroxide is a weak base.Which of the following correctly portrays aqueous solutions of the two bases?

• A)NaOH(aq)and NH₄OH(aq)
• B)Na+(aq)+ OH-(aq)and NH₄OH(aq)
• C)NaOH(aq)and NH₄+(aq)+ OH-(aq)
• D)Na+(aq)+ OH-(aq)and NH₄+(aq)+ OH-(aq)
• E)none of the above

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Definitions:

Time Series

A sequence of data points collected or recorded at successive points in time, often analyzed to understand trends or patterns.

Cyclical Variation

Fluctuations in statistical or economic data that occur over regular periods due to seasonal, quarterly, or other cyclical patterns.

Deseasonalize

The process of removing seasonal effects from a dataset to better identify trends.

Centered Moving Average

A method of smoothing data by calculating averages of different subsets of the full data set to identify trends.