The Compound K₃[Fe(CN)₆] Is Used in Calico Printing and Wool

question 35

Multiple Choice

The compound K₃[Fe(CN) ₆] is used in calico printing and wool dyeing. What is its systematic name?

• A) potassium iron(III) hexacyanate
• B) tripotassium iron(III) hexacyanate
• C) potassium hexacyanoferrate(III)
• D) potassium hexacyanideferrate
• E) tripotassium hexacyanoiron(III)

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Definitions:

Equivalent Variation

A measure in economics that captures the change in wealth needed to maintain utility at a pre-change level after a price change.

Income

Money that an individual or business receives in exchange for providing labor, producing goods, or investing capital, over a certain period.

Utility Function

A mathematical representation that translates the satisfaction or happiness a consumer gains from consuming quantities of goods and services into a numerical value.

Consumer's Surplus

The difference between what consumers are willing to pay for a good or service and what they actually pay.