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(P9440)
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English
pH value
acidity and alkalinity of an aqueous solution
pH
㏗
In more languages
Data type
Quantity
Statements
instance of
Wikidata property related to chemistry
0 references
Wikidata item of this property
pH
0 references
Wikidata property example
distilled water
pH value
7
0 references
Camembert
pH value
7.44
1 reference
stated in
Over two thousand estimations of the pH of representative foods
Bosten Lake
pH value
8.47
1 reference
stated in
Distributions, Relationship and Assessment of Major Ions and Potentially Toxic Elements in Waters of Bosten Lake, the Former Largest Inland and Freshwater Lake of China
property usage tracking category
Category:Pages using Wikidata property P9440
0 references
stability of property value
sometimes changes / sometimes unstable identifier
0 references
related property
pKa
0 references
temperature
0 references
salinity
0 references
serving temperature
0 references
property proposal discussion
https://www.wikidata.org/wiki/Wikidata:Property_proposal/pH
0 references
Constraints
property constraint
allowed units constraint
item of property constraint
no value
0 references
range constraint
minimum value
0
maximum value
14
0 references
citation needed constraint
0 references
property scope constraint
property scope
as main value
as qualifier
0 references
allowed-entity-types constraint
item of property constraint
Wikibase item
0 references
