The Value of the Equilibrium Constant for the Reaction

question 10

Multiple Choice

The value of the equilibrium constant for the reaction
C₂H₄(g) + H₂O(g) ∏ C₂H₅OH(g)
Is 9.920 at 423 K and 6.397 at 523 K. Determine the average value of the standard enthalpy of reaction over this temperature range.

• A) -8.1 kJ mol^-1
• B) -36.5 kJ mol^-1
• C) -64.8 kJ mol^-1
• D) -3.50 kJ mol^-1

---

Definitions:

Bell Pepper

A sweet, hollow fruit from the Capsicum family, available in various colors, commonly used in cooking.

Black Beans

A type of legume that is widely utilized in various cuisines around the globe, known for its black skin and wholesome nutritional content.

Budget Constraint

The limitations consumers face due to their income, effectively capping the amount they can spend on goods and services.

CDs

Compact Discs, an optical storage medium used to store digital data, including music, software, and more.