UniCalc
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Find a formula
Gas laws
Amount of matter
amount of matter
n =
mol
x
μmol
mmol
mol
kmol
gas mass
m =
kg
x
μg
mg
g
kg
q
t
u
pood
lb
molar mass of gas
M =
kg/mol
x
g/mol
kg/mol
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"