Given the Thermochemical Equation 2C(s) + 2O₂(g) → 2CO₂(g) ΔH

question 33

Multiple Choice

Given the thermochemical equation 2C(s) + 2O₂(g) → 2CO₂(g) ΔH = −787 kJ
What is the ΔH for the reaction CO₂(g) → C(s) + O₂(g) ?

• A) −0.00250 kJ
• B) −394 kJ
• C) +0.00250 kJ
• D) +394 kJ
• E) −787 kJ

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Definitions:

Lipid Solubility

The ability of a substance to dissolve in fats, oils, and lipids, affecting its absorption and distribution in the body.

Medication Absorption

The process by which drugs pass from the site of administration into the bloodstream.

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The ability of a substance to dissolve in water, forming a homogeneous solution.

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