Given That
S(g)+ O₂(g) $\to$ SO₂(g) $~~~~~~~~$ $~~~~~~~~$ $\Delta$ _rG ^$\circ$ = -300

question 40

Multiple Choice

Given that
S(g) + O₂(g) $\to$ SO₂(g) $~~~~~~~~$$~~~~~~~~$$\Delta$ _rG ^$\circ$ = -300.1 kJ/mol-rxn
2 S(g) + 3 O₂(g) $\to$ 2 SO₃(g) $~~~~~~~~$$\Delta$ _rG ^$\circ$ = -742.1 kJ/mol-rxn
Calculate $\Delta$ _fG ^$\circ$ of the following reaction:
SO₂(g) + 1/2 O₂(g) $\to$ SO₃(g)

• A) -1042.2 kJ/mol-rxn
• B) -71.0 kJ/mol-rxn
• C) +2.47 kJ/mol-rxn
• D) +71.0 kJ/mol-rxn
• E) +1042.2 kJ/mol-rxn

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Definitions:

Elimination

The process of removing waste substances from the body, performed by the excretory organs such as the kidneys, liver, skin, and lungs.

Undigested Wastes

Substance that remains after the digestive process, unable to be broken down or absorbed, and thus excreted from the body.

Granular Cells

Cells that contain granules in their cytoplasm, which may store enzymes, hormones, or other substances involved in various biological processes.

Bicarbonate

A buffer that plays a vital role in maintaining the pH balance in the blood and other bodily fluids.