Why Is Bromecresol Purple Used When Demonstrating the Role of Buffers

question 29

Multiple Choice

Why is Bromecresol purple used when demonstrating the role of buffers?

• A)It makes a solution more acidic.
• B)It stabilizes the pH of solution.
• C)It indicates if a solution has changed from an alkaline to an acidic pH.
• D)It reduces the acidity of a solution.

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Definitions:

Economic Interaction

Economic interaction involves the exchange of goods, services, and resources among individuals, businesses, and governments within and across economies.

Comparative Advantage

The ability of an individual, firm, or country to produce a good or service at a lower opportunity cost than other competitors.

Absolute Advantage

The ability of an entity to produce a good or service more efficiently (using fewer resources or generating higher output) than another entity.

Diplomatic Expertise

The skill and knowledge required to manage international relations and negotiate effectively on behalf of a state.