gas phase
Observed Property
Observation Matrix
number concentration
pentenes
Object Of Interest
ACTRIS Vocabulary
trace gas variables
variable
pentenes number concentration
Number concentration means number of molecule per unit volume, and is used in the construction molecular_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The chemical formula for pentenes is C5H10. Pentenes are members of the group of hydrocarbons known as alkenes.