Property talk:P2807

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molar volume
qualifier with e.g. P873

Represents	molar volume (Q487112)
Data type	Quantity
Allowed units	cubic metre per mole (Q21615967), cubic decimetre per mole (Q24008536) or cubic centimetre per mole (Q24008537)
Usage notes	należy użyć jako kwalifikator dla punktu fazowego (P873) z wartością punkt krytyczny (Q111059)
Example	dimethyl carbonate (Q416254) → 251 cubic centimetre per mole
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P2807 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 26 Qualifier 26 100% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Units: “cubic metre per mole (Q21615967), cubic decimetre per mole (Q24008536), cubic centimetre per mole (Q24008537)”: value unit must be one of listed. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2807#Units, hourly updated report

Scope is as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2807#Scope, SPARQL

Difference

Please watch out. The standard molar volume of the ideal gas is a general physical constant. It differs from the volume divided by the amount of substance of any material in its any phase (liquid, solid, gas). See the Green Book of IUPAC. MZ/X (talk) 19:31, 27 May 2019 (UTC)

This property and molar volume (Q487112) is about a physical quantity, i.e. the volume occupied by one mole of a substance. Period. Wostr (talk) 17:07, 31 May 2019 (UTC)