IUPAC > Gold Book > alphabetical index > A > activity (relative activity), Math - title
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activity, Math - title of a radioactive materialactivity coefficient, Math - title, Math - title
activity (relative activity), Math - title
Defined by the equation
Math - e
where Math - text is the gas constant, Math - text the thermodynamic temperature, Math - text the chemical potential and Math - text the standard chemical potential the definition of which depends on the choice of the standard state.
See also: absolute activity
Source:
Green Book, p. 49
PAC, 1996, 68, 957 (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 989
Related index:
IUPAC > Gold Book > math/physics > quantities
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Cite as: IUPAC Compendium of Chemical Terminology, Electronic version, http://goldbook.iupac.org/A00115.html.
Transformed and rewritten from PDF version (entry http://www.iupac.org/goldbook/A00115.pdf)
by: Miloslav Nic, Jiri Jirat, Bedrich Kosata, ICT Prague, Czech Republic
Version for print | History of this term
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