The Principal Source of Chromium Is Chromite,FeCr₂O₄ in Which Chromium

question 57

Short Answer

The principal source of chromium is chromite,FeCr₂O₄ in which chromium has an oxidation state of ________ and iron has an oxidation state of ________.

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Definitions:

Autarky

A financial strategy or condition where a nation is independent and refrains from participating in global commerce.

Free Trade

Trade that is unregulated by government tariffs or other artificial barriers; the levels of exports and imports occur naturally, as a result of supply and demand.

Consumer Surplus

The variance between the amount consumers are ready to pay for a good or service compared to the actual price they pay.

International Trade

the exchange of goods and services across international borders or territories.