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WOLFRAM NOTEBOOK
Quantities & Units
Quantities & Units
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The Wolfram Language supports all the SI prefixes and units necessary for representing chemical quantities.
Atoms & molecules:
{Quantity["Atoms"],Quantity["Molecules"]}
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{,}
Mass:
{Quantity["AtomicMassUnits"],Quantity["Dalton"],Quantity["Kilograms"],Quantity["Grams"],Quantity["Micrograms"]}
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,,,,
Amount:
{Quantity["Moles"],Quantity["Millimoles"]}
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{,}
Volume:
{Quantity["Kiloliters"],Quantity["Liters"],Quantity["Milliliters"]}
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{,,}
Concentration:
{Quantity["Molar"],Quantity["Millimolar"],Quantity["Molal"],Quantity["MassPercent"],Quantity["MolePercent"],Quantity["VolumePercent"],Quantity["PartsPerMillion"],Quantity["PartsPerBillion"]}
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,,,,,,,
Temperature:
{Quantity["Celsius"],Quantity["Kelvins"]}
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{,}
Pressure:
{Quantity["Pascals"],Quantity["Bar"],Quantity["Atomosphere"]}
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{,,}
Use to determine if a prefix or unit is valid.
{KnownUnitQ["Milli"],KnownUnitQ["Pounds"],KnownUnitQ["Beakers"]}
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{True,True,False}
The magnitude of a quantity can be extracted with .
QuantityMagnitude[Quantity[Around[15.3,0.1],"Milliliters"]]
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15.30
±
0.10
The units of a quantity can be extracted with .
QuantityUnit[Quantity[Around[15.3,0.1],"Milliliters"]]
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Milliliters
Use to access all the details of a object.
Information[Quantity[Around[13.6,0.1],"Milliliters"]]
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