Elemental Sulfur Exists in Two Crystalline Forms, Rhombic and Monoclinic

question 107

Multiple Choice

Elemental sulfur exists in two crystalline forms, rhombic and monoclinic. From the following data, calculate the temperature at which monoclinic sulfur and rhombic sulfur are in equilibrium.

• A) 0 K
• B) +450 K
• C) +210 K
• D) -210 K
• E) -450 K

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Definitions:

Export

The selling of goods or services produced in one country to buyers in another country.

Autarky Price

The autarky price is the price of a good in a country that is completely self-sufficient and does not engage in international trade for that good.

Total Surplus

The sum of consumer surplus and producer surplus in a market, a measure of the overall economic benefit to society.

Autarky

An economic system or condition of self-sufficiency where a country or entity does not engage in international trade, but relies on its own resources.