Determine the Enthalpy Change in the Following Equation

question 32

Multiple Choice

Determine the enthalpy change in the following equation:
Cl₂(g) + H₂O(l) → 2 HCl(g) + 1/2 O₂(g)
   ΔH°f H₂O(l) = -285.8 kJ/mol
   ΔH°f HCl(g) = -92.31 kJ/mol

• A) 193.5 kJ
• B) -470.4 kJ
• C) 470.4 kJ
• D) 101.2 kJ
• E) -101.2 kJ

---

Definitions:

Americans

Refers to citizens or natives of the United States of America.

75 Percent

This refers to a quantity, rate, or proportion representing three quarters (75 out of 100) of a whole or total.

Platt Amendment

An amendment passed in 1901 that stipulated the conditions for the withdrawal of United States troops remaining in Cuba after the Spanish-American war, greatly influencing Cuba's sovereignty.

Cuban Affairs

Refers to the political, social, and economic activities and policies involving Cuba and its relationship with other countries.