Given the Thermochemical Equations and Their Corresponding Enthalpies

question 49

Multiple Choice

Given the thermochemical equations and their corresponding enthalpies:
CH₄ (g) + 2 O₂(g) CO₂ (g) + 2 H₂ O ( ) D H = - 890 kJ C₂ H₄ (g) + 3 O₂(g) 2 CO₂ (g) + 2 H₂ O ( ) D H = - 1410 kJ What is the D H for the following reaction?
2 CH₄ (g) + O₂(g) C₂ H₄ (g) + 2 H₂ O ( )

• A) 3190 kJ
• B) - 2300 kJ
• C) - 520 kJ
• D) - 370 kJ
• E) none of these

---

Definitions:

White Nose Syndrome

A fungal disease affecting hibernating bats, characterized by a white fungus on the nose and other body parts, leading to high mortality rates.

Pseudogymnoascus Destructans

A fungal pathogen known for causing White-nose syndrome, a deadly disease affecting hibernating bats.

Penicilium Chrysogenum

A species of fungus used in the production of the antibiotic penicillin.

Diverse Group

A category consisting of varying elements, individuals, or entities, characterized by differences in attributes such as appearance, behavior, or function.