Given the Thermochemical Equation

question 35

Multiple Choice

Given the thermochemical equation:
2 SO₂ (g) + O₂ (g) →2 SO₃ (g) D H = - 197 kJ What is D H for the formation of 8.00 g of SO₃?

• A) - 9.85 kJ
• B) - 19.7 kJ
• C) - 39.4 kJ
• D) - 197 kJ
• E) none of these

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Definitions:

Psychologists

Professionals who study cognitive, emotional, and social processes and behavior by observing, interpreting, and recording how individuals relate to one another and their environments.

Increasingly Introverted

A trend or process where an individual becomes more focused on their internal thoughts and feelings rather than external stimuli.

Pessimistic Outlook

A tendency to expect the worst possible outcome or to emphasize the most negative aspects of any situation.

Abusive Environment

A setting where an individual is subjected to harmful, violent, or demeaning behavior, often leading to psychological, physical, or emotional damage.