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Molecular Weight Gas Vapor

Reference data and engineering information about molecular weight gas vapor for chemistry applications.

molecularweightgasvapor

Overview

Engineering reference data for Molecular Weight Gas Vapor in chemistry.

Key Formulas

Ideal Gas Law

PV=nRTPV = nRT

Pressure × Volume = moles × gas constant × temperature.

Molarity

M=nVM = \frac{n}{V}

Moles of solute per liter of solution.

pH

pH=log10[H+]pH = -\log_{10}[H^+]

Measure of acidity.

Variables

SymbolDescriptionUnit
PPPressurePa
VVVolume
nnMolesmol
RRGas constant8.314 J/(mol·K)

Data Table

85 rows
Substance / Molecular Weight (kg/kmol) (g/mol) (lb/lbmol) data
col0
Acetylene, C2H2
Air
Ammonia (R-717)
Argon, Ar
Benzene
n - Butane, C4 H10
1
1
cis -2-Butene
trans-2-Butene
Butylene
Carbon Dioxide, CO2
Carbon Disulphide
Carbon Monoxide, CO
Chlorine
Cyclohexane
Cyclopentane
n - Decane
Deuterium
2
2
Diisobutyl
Duoderane
Ethane, C2H6
Ethene
Ethyl Alcohol
Ethylbenzene
Ethyl Chloride
3
Ethylene, C2H4
Fluorine
Helium, He
n - Heptane
n - Hexane
Hydrochloric Acid
Hydrogen, H2
Hydrogen Chloride
Hydrogen Sulfide
Hydroxyl, OH
Isobutane (2-Metyl propane)
Isobutene
Isooctane
Isopentane
Isoprene
Isopropylbenzene
Krypton
Methane, CH4
Methyl Alcohol
Methyl Butane
Methyl Chloride
Methylcyclohexane
Methylcyclopentane
2
2
Natural Gas
Neon, Ne
Neohexane
Neopentane
Nitric Oxide, NO
Nitrogen, N2
Nitrous Oxide, N2O
n - Nonane
n - Octane
Oxygen, O2
Ozone
n - Pentane
Pentylene
Propane, C3 H8
Propene
Propylene
R-11
R-12
R-22
R-114
R-123
R-134a
R-611
Styrene
Sulfur
Sulfur Dioxide (Sulphur Dioxide)
Sulfuric Oxide
Toluene, toluol
Triptane
Xenon
o - Xylene, xylol

Source: engineeringtoolbox.com

References