.
"2008-04-15 14:00:00.0" .
.
.
"SDN:P07::CFV8N44" .
.
.
"accepted"@en .
.
"1" .
.
"1" .
"false" .
"2008-04-15 14:00:00.0" .
.
"" .
"mole_fraction_of_nitrous_oxide_in_air"@en .
.
.
"SDN:P07::CFV8N44" .
"SDN:P07::CFV8N44" .
"Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. The chemical formula of nitrous oxide is N2O."@en .