Consider the Reaction 2Fe₂O₃(s)+ 3C(s) $\rightarrow$ 4Fe(s)+ 3CO₂(g) $\Delta$ H ^$\circ$ = 462 KJ

question 56

Multiple Choice

Consider the reaction 2Fe₂O₃(s) + 3C(s) $\rightarrow$ 4Fe(s) + 3CO₂(g) , $\Delta$ H ^$\circ$ = 462 kJ, $\Delta$ S ^$\circ$ = 558 J.K^-1
Calculate the equilibrium constant for this reaction at 525 ^$\circ$ C.

• A)3.04 * 10^-3
• B)8.07 * 10^-2
• C)5.20 * 10^-7
• D)1.9 * 10⁶
• E)2.18 * 10^-2

---

Definitions:

Economic Alliance

An Economic Alliance is a coalition of countries, regions, or organizations aimed at improving economic collaboration, trade agreements, and mutual economic goals.

Excise Duties

Taxes imposed on specific goods, such as tobacco and alcohol, often aimed at discouraging their use or generating revenue.

Tariffs

Taxes imposed on imported goods and services, intended to raise their price and protect domestic industries.

Trade Barriers

Restrictions imposed by a government on the importation or exportation of goods to protect domestic industries.