A Dissolved Substance That Has the Ability to Either Remove

question 37

Multiple Choice

A dissolved substance that has the ability to either remove or add H⁺ and OH^- ions to resist pH changes is

• A)a solution.
• B)pure water.
• C)a buffer.
• D)a solvent.

---

Definitions:

MC Curve

Marginal Cost Curve, which shows the change in total cost that arises when the quantity produced changes by one unit.

AVC Curve

A graph representing the Average Variable Cost of producing different quantities of output, typically showing how AVC decreases and then increases.

Market Demand

The overall sum of a particular good or service that every customer in a market is eager and able to acquire at a range of prices.

Equilibrium Price

The market price at which the quantity demanded equals the quantity supplied, leading to market equilibrium.