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Gas name (max 30 characters):

Max 30 characters long.
Letters, numbers and space only, no special characters.

Molecular weight (decimal): *

MW = g/mol

Required field. Max 10 characters long.
Must be decimal.

Gas temperature T (decimal): *

T_g = °K

Required field. Max 10 characters long.
Must be decimal.

Gas gauge pressure (decimal): *

P_g = kPa

Required field. Max 10 characters long.
Must be decimal.

Atmospheric pressure (decimal): *

P_atm = kPa

Required field. Max 10 characters long.
Must be decimal.

Gas compressibility factor (decimal, for ideal gas = 1): *

z =

Required field. Max 10 characters long.
Must be decimal.

Universal gas constant (decimal):

R = (kg.m²)/(s².K.mol)

Required field. Max 10 characters long.
Must be decimal.

$$P_a = P_g + P_{atm}$$ $$\rho = {P_a.MW \over z.R.T_g}$$

Gas absolute pressure:

P_a = kPa

Gas density:

ρ = kg/m³