activity factor (Q89335167)

dimensionless quantity in chemistry

activity coefficient
chemical activity factor

Language	Label	Description	Also known as
English	activity factor	dimensionless quantity in chemistry	activity coefficient chemical activity factor

Statements

subclass of

dimensionless quantity

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ISQ dimension

1

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defining formula

f_{\mathrm {X} }={\frac {\lambda _{\mathrm {X} }}{\lambda _{\mathrm {X} }^{*}x_{\mathrm {X} }}}

1 reference

stated in

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-22

in defining formula

f_{\mathrm {X} }

symbol represents

activity factor

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\lambda _{\mathrm {X} }

symbol represents

absolute chemical activity

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\lambda _{\mathrm {X} }^{*}

symbol represents

absolute activity of pure substance

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x_{\mathrm {X} }

symbol represents

amount-of-substance fraction

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quantity symbol (LaTeX)

f_{\mathrm {X} }

1 reference

stated in

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-22

described by source

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-22

subject named as

activity factor

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

1

1 reference

stated in

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-22

different from

activity coefficient

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Identifiers

Wolfram Language quantity ID

ActivityFactor

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activity factor (Q89335167)

Statements

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activity factor (Q89335167)

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Sitelinks

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Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

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