Standard Heats (Enthalpies) of Formation of Compounds, ΔH°_f, May Be

question 53

True/False

Standard heats (enthalpies) of formation of compounds, ΔH°_f, may be positive or negative.

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Definitions:

Entity

An entity can refer to any individual, company, organization, or system that exists as a singular, identifiable unit.

Ternary Relationship

A type of association in database modeling where three entities participate together in a relationship.

Entities

Any individual, group, organization, or system that possesses a distinct, separate existence for purposes of analysis or regulatory recognition.

Unary Relationship

A relationship in database design where a table has a relationship with itself, linking records within the same table.