Both Gypsum and Plaster of Paris Contain the Same Compound,but

question 39

Multiple Choice

Both gypsum and plaster of Paris contain the same compound,but in different stages of hydration.That compound is:

• A)BaSO₄
• B)BaCO₃
• C)CaSO₄
• D)CaCO₃
• E)KAl(SO₄)₂

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Definitions:

Consumer Surplus

The difference between what consumers are willing to pay for a good or service relative to its market price.

Units

A standard measurement for quantity used to quantify material amount or the extent of something.

Good

A physical item that is produced and can be sold or traded to satisfy people's wants or needs.

Service

An intangible activity or benefit provided to satisfy the needs of a consumer or business.