Which Laboratory Equipment Is Needed to Prepare Solutions of Known

question 104

Multiple Choice

Which laboratory equipment is needed to prepare solutions of known %(v/v) ?

• A) a graduated cylinder
• B) a volumetric flask
• C) both a and b
• D) neither a nor b

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing to purchase at a specific price level, at a given point in time.

Elasticity Coefficient

A numeric value that measures the responsiveness of the quantity demanded or supplied of a good to a change in one of its determinants, such as price.

Perfectly Inelastic

A situation where the demand for a product does not change in response to changes in price; the demand curve is perfectly vertical.

Gas-guzzler Automobiles

Describes vehicles that are inefficient in their fuel consumption, typically with lower miles per gallon.