Konstanty van der Waalsovy rovnice

p = RT/(Vm-b) - a/Vm2

 

e-5

Látka

Vzorec

a (Pa m6mol-2)

b (m3mol-1)

Argon

Ar

0.136169

3.21805e-5

Chlór

Cl2

0.634411

5.42254e-5

Fluór

F2

0.116370

2.87400e-5

Vodík

H2

0.024782

2.66022e-5

Helium

He

0.003458

2.37517e-5

Krypton

Kr

0.232485

3.95671e-5

Dusík

N2

0.137001

3.86883e-5

Neon

Ne

0.020829

1.67184e-5

Kyslík

O2

0.138174

3.18557e-5

Vzduch

 

0.135937

3.65488

Oxid uhelnatý

CO

0.147223

3.94761

Oxid uhličitý

CO2

0.365281

4.27984e-5

Fosgen

COCl2

1.063990

8.33380e-5

Sirouhlík

CS2

1.124747

7.26159e-5

Voda

H2O

0.553498

3.04813e-5

Sulfan

H2S

0.454307

4.33835e-5

Chlorovodík

HCl

0.369830

4.05990e-5

Kyanovodík

HCN

1.128930

8.80760e-5

Fluorovodík

HF

0.955640

7.38770e-5

Oxid dusnatý

NO

0.145805

2.88681e-5

Oxid dusičitý

NO2

0.536336

4.43482e-5

Amoniak

NH3

0.422672

3.71383e-5

Ozón

O3

0.356450

4.86710e-5

Oxid siřičitý

SO2

0.686450

5.67870e-5

Oxid sírový

SO3

0.856295

6.21525e-5

Methan

CH4

0.230262

4.30623e-5

Ethan

C2H6

0.557965

6.51280e-5

Propan

C3H8

0.938909

9.04769e-5

Butan

C4H10

1.388356

11.63870e-5

2-methylpropan

C4H10

1.331645

11.62750e-5

Pentan

C5H12

1.909040

14.48470e-5

2-methylbutan

C5H12

1.828462

14.15270e-5

2,2-dimethylpropan

C5H12

1.715255

14.09210e-5

Hexan

C6H14

2.483829

17.43880e-5

Isohexan

C6H14

2.397858

17.17700e-5

3-methylpentan

C6H14

2.375829

16.78300e-5

2,2-dimethylbutan

C6H14

2.261934

16.49240e-5

2,3-dimethylbutan

C6H14

2.331209

16.61670e-5

Heptan

C7H16

3.105721

20.48920e-5

Oktan

C8H18

3.787660

23.73580e-5

Nonan

C9H20

4.502131

26.98420e-5

Dekan

C10H22

5.273228

30.42390e-5

Ethylen

C2H4

0.461322

5.82302e-5

Propen

C3H6

0.843685

8.24104e-5

1-buten

C4H8

1.276035

10.83860e-5

cis-2-buten

C4H8

1.318259

10.78570e-5

trans-2-buten

C4H8

1.344438

11.17830e-5

2-methylpropen

C4H8

1.271930

10.84950e-5

1-penten

C5H10

1.786048

13.69500e-5

Acetylen

C2H2

0.451583

5.21961e-5

Propin

C3H4

0.838924

7.43023e-5

1-butyn

C4H6

1.331242

10.23140e-5

Propadien

C3H4

0.823380

7.46660e-5

1,3-butadien

C4H6

1.216449

10.20050e-5

Cyklopentan

C5H10

1.692720

11.79150e-5

Cyklohexan

C6H12

2.195051

14.13330e-5

Cyklohexen

C6H10

2.106740

13.39760e-5

Benzen

C6H6

1.881503

11.92780e-5

Toluen

C7H8

2.488466

14.98580e-5

Ethylbenzen

C8H10

3.096880

17.82740e-5

o-Xylen

C8H10

3.105760

17.56330e-5

m-Xylen

C8H10

3.140907

18.14060e-5

p-Xylen

C8H10

3.149190

18.21350e-5

Propylbenzen

C9H12

3.710500

20.71680e-5

Isopropylbenzen

C9H12

3.614820

20.41610e-5

Styren

C8H8

2.912160

16.31310e-5

Naftalen

C10H8

4.029900

19.19010e-5

Methanol

CH4O

0.947470

6.58852e-5

Ethanol

C2H6O

1.255376

8.70416e-5

1-propanol

C3H8O

1.624770

10.78870e-5

2-propanol

C3H8O

1.582180

11.09300e-5

1-butanol

C4H10O

2.093790

13.24120e-5

1-pentanol

C5H12O

2.600990

15.81820e-5

1,2-ethanediol

C2H6O2

1.575350

8.70430e-5

Cyklohexanol

C6H12O

3.037610

17.32080e-5

Fenol

C6H6O

2.292520

11.76910e-5

Dimethyléter

C2H6O

0.892118

7.94837e-5

Diethyléter

C4H10O

1.746189

13.33310e-5

Formaldehyd

CH2O

0.735506

0.42450e-5

Ethanal

C2H4O

1.106670

8.55530e-5

Aceton

C3H6O

1.601786

11.23500e-5

Keten

C2H2O

0.647820

6.07560e-5

Cyklohexanon

C6H10O

2.996710

16.97890e-5

Mravenčí kyselina

CH2O2

1.327440

8.15650e-5

Octová kyselina

C2H4O2

1.780670

10.67630e-5

Acetanhydrid

C4H6O3

2.016920

12.63260e-5

Octan ethylnatý

C4H8O2

2.084210

14.19680e-5

Methylamin

CH5N

0.722970

5.99190e-5

Acetonitril

C2H3N

1.812420

11.78890e-5

Nitromethan

CH3NO2

1.597070

9.67970e-5

Anilin

C6H7N

2.083770

13.68310e-5

Chloromethan

CH3Cl

0.756490

6.47680e-5

Tetrachlormethan

CCl4

1.979760

12.68070e-5

Methanthiol

CH4S

0.890966

6.75584e-5

Ethanthiol

C2H6S

1.322612

9.44601e-5