What Is a Buffer

question 58

Multiple Choice

What is a buffer?  

• A) A substance that releases hydrogen ions in water
• B) A substance that accepts hydrogen ions in water
• C) A substance that accepts oxygen ions in water
• D) A set of chemicals that keep the pH of a solution stable
• E) A substance that releases oxygen ions in water

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Definitions:

Moving Average

A statistical technique used to smooth out data by creating a constantly updated average of prices over a specific period of time, often used in technical stock analysis.

Time Series Smoothing

A technique to remove noise from a time series dataset, making it easier to identify trends and patterns.

Quarterly Sales

The total revenue or number of sales transactions made by a company during a three-month period, often used to track business performance.

Motorcycle Dealership

A business that specializes in selling motorcycles, often including related services such as maintenance and financing options.