A Supersaturated Solution ________

question 16

Multiple Choice

A supersaturated solution ________.

• A)is one with more than one solute
• B)is one that has been heated
• C)is one with a higher concentration than the solubility limit
• D)must be in contact with undissolved solid
• E)exists only in theory and cannot actually be prepared

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Definitions:

Hydrogenation

The chemical reaction that adds hydrogen (H2) across unsaturated bonds in molecules, such as converting alkenes to alkanes.

ΔH°

The standard enthalpy change of a reaction, measured under standard conditions (1 atm, 298.15K), representing the difference in enthalpy between products and reactants.

Stability

The resistance of a chemical compound to change in its chemical structure or composition under specific conditions.

Descriptive Term

A word or phrase that describes or characterizes an object, situation, or concept without expressing its inherent nature.