Мольные теплоемкости газов по данным молекулярно-кинетической теории, кдж/(кмоль·к)

Газы

µС_v

µС_p

К

Одноатомные

12,5

20,8

1,6

Двухатомные

20,8

29,1

1,4

Трех и многоатомные

29,1

37,4

1,3

Cr·Pr

C

n

1·10^-3 - 5·10²

1.180

1/8

5·10² - 2·10⁷

0.540

1/4

2·10⁷ - 10·10¹²

0.135

1/3

t, ⁰С

Воздух

Кислород

(О₂)

Азот (N₂)

Водород (Н₂)

Водяной пар (Н₂О)

Окись углерода (СО)

Углекислый газ (СО₂)

0

29,073

29,274

29,115

28,617

33,499

29,123

35,860

100

29,153

29,538

29,144

29,935

33,741

29,178

38,112

200

29,299

29,931

29,228

29,073

34,188

29,303

40,059

300

29,521

30,400

29,383

29,123

34,575

29,517

41,755

400

29,789

30,878

29,601

29,186

35,090

29,789

43,250

500

30,095

31,334

29,864

29,249

35,630

30,099

44,573

600

30,405

31,761

30,149

29,316

36,195

30,426

45,758

700

30,723

32,150

30,451

29,408

36,789

30,52

46,813

800

31,028

32,502

30,748

29,517

37,392

31,070

47,763

900

31,321

32,825

31,037

29,647

38,008

31,376

48,617

1000

31,598

33,118

31,313

29,789

38,619

31,665

49,392

1200

32,109

33,633

31,828

30,107

39,825

32,192

50,740

1400

32,565

34,076

32,293

30,467

40,976

32,653

51,858

1600

32,967

34,474

32,699

30,832

42,056

3,051

52,800

1800

33,319

34,834

33,055

31,192

43,070

33,402

53,604

2000

33,641

35,169

33,373

31,548

43,995

33,708

54,290

2200

33,296

35,483

33,658

31,891

44,853

33,980

54,881

2400

34,185

35,785

33,909

32,222

45,645

34,223

55,391

t ⁰С

О₂

N₂

СО

СО₂

Н₂О

SO₂

Воздух (абс. Сухой)

0

0,9148

1,0304

1,0396

0,8148

1,8594

0,607

1,0036

100

0,9232

1,0316

1,0417

0,8658

1,8728

0,636

1,0061

200

0,9353

1,0346

1,0463

0,9102

1,8937

0,662

1,0115

300

0,9500

1,0400

1,0538

0,9487

1,9192

0,687

1,0191

400

0,9651

1,0475

1,0634

0,9826

1,9477

0,708

1,0283

500

0,9793

1,0567

1,0748

1,0128

1,9778

0,724

1,0387

600

0,9927

1,0668

1,0861

1,0396

2,0092

0,737

1,0496

700

1,0048

1,0777

1,0978

1,0639

2,0419

0,54

1,0605

800

1,0157

1,0881

1,1091

1,0852

2,0754

0,762

1,0710

900

1,0258

1,0982

1,1200

1,1045

2,1097

0,775

1,0815

1000

1,0350

1,1078

1,1304

1,1225

2,1436

0,783

1,0907

1100

1,0434

1,1170

1,1401

1,1384

2,1771

0,791

1,0999

1200

1,0509

1,1258

1,4493

1,1530

2,2106

0,795

1,1082

1300

1,0580

1,1342

1,1577

1,1660

2,2429

-

1,1166

1400

1,0647

1,1422

1,1,1656

1,1782

2,2743

-

1,1242

1500

1,0714

1,1497

1,1731

1,1895

2,3048

-

1,1313

1600

1,0773

1,1564

1,1798

1,1995

2,3346

-

1,1380

1700

1,0831

1,1631

1,1865

1,2091

2,3630

-

1,1443

1800

1,0886

1,1690

1,1924

1,2179

2,3907

-

1,1501

1900

1,0940

1,1748

1,1983

1,2259

2,4166

-

1,1560

2000

1,0990

1,1803

1,2033

1,2334

2,4422

-

1,1610