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Canonical static concept record

Chemical concentration

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Summary

A specified measure of component amount relative to solution volume, mass, solvent amount, or another denominator.

Record metadata

Concept sources

Incoming relations (arrows to this concept)

Each relation below ends at this concept.

Amount of substanceChemical concentration

Permalink to relation

This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

Amount concentration and molality use amount of substance in their numerators while differing in the denominator and temperature dependence.

How to interpret this relation type

The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.

Relation sources

Quantitative chemical analysisChemical concentration

Permalink to relation

This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

Quantitative analysis can report concentration only with the measurand, amount basis, sample preparation, calibration, matrix, uncertainty, and traceability stated explicitly.

How to interpret this relation type

The target represents a state, property, observable, or state-dependent description associated with the source system or theory.

Relation sources

SolutionChemical concentration

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

A solution can be described by concentration only after the amount basis, volume convention, temperature, components, and reference frame are stated; concentration is not chemical activity.

How to interpret this relation type

The target represents a state, property, observable, or state-dependent description associated with the source system or theory.

Relation sources

Outgoing relations (arrows from this concept)

Each relation below starts at this concept.

Chemical concentrationRate law

Permalink to relation

This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

Concentrations supply commonly used kinetic variables, while activities, surface coverages, particle numbers, or spatial fields can be required outside dilute well-mixed regimes.

How to interpret this relation type

The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.

Relation sources