A Reaction Is at Equilibrium at a Given Temperature and Constant

question 94

Multiple Choice

A reaction is at equilibrium at a given temperature and constant pressure when

• A)(\(\Delta\)S _rxn = 0.)
• B)(\(\Delta\)S\(\degree\)rxn =0.)
• C)(\(\Delta\)G_rxn = 0.)
• D)(\(\Delta\)G\(\degree\)_rxn = 0.)
• E)(\(\Delta\)H_rxn = 0.)

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Definitions:

Hydrogen Bonds

Weak bonds between molecules or within parts of a single molecule resulting from the attraction between a hydrogen atom and a more electronegative atom.

Surface Tension

A physical property of the surface of a liquid that makes it behave as though it is covered by a stretched elastic membrane.

DNA Strands

The two long chains of nucleotides that twist around each other to form a double helix structure in DNA.

Vinegar

A sour-tasting liquid made from the fermentation of diluted alcohol products, often used as a condiment or for pickling.