[Calculated from the specific gravity determinations of Doroschewsky and

Roschdestvensky at 15°/15o.]

Per cent. methyl alcohol by weight.

D 15°/4°.

Differences.

0

0.99913

0.00186

1

0.99727

184

2

0.99543

173

3

0.99370

172

4

0.99198

169

5

0-99029

165

6

0.98864

163

7

0.98701

154

8

0.98547

153

9

0.98394

153

10

0.98241

148

11

0.98093

148

12

0.97945

143

13

0.97802

142

14

0.97660

142

15

0.97518

141

16

0.97377

140

17

0.97237

141

18

0.97096

141

19

0.96955

141

20

0.96814

141

21

0.96673

140

22

0.96533

141

23

0.96392

141

24

0.96251

143

25

0.96108

145

26

0.95963

146

27

0.95817

149

28

0.95668

150

29

0.95518

152

30

0.95366

153

31

0.95213

157

32

0.95056

160

33

0.94896

162

34

0.94734

164

35

0.94570

166

36

0.94404

167

37

0.94237

170

38

0.94067

173

39

0.93894

174

40

0.93720

Per cent. methyl alcohol by weight.

D 15°/4°.

Differences.

40

0.93720

0.00177

41

0.93543

178

42

0.93365

180

43

0.93185

184

44

0.93001

186

45

0.92815

188

46

0.92627

191

47

092436

194

48

0.92242

194

49

0.92048

196

50

0.91852

199

51

0.91653

202

52

0.91451

203

53

0.91248

204

54

0.91044

205

55

0.90839

208

56

0.90631

210

57

0.90421

211

58

0.90210

214

59

0.89996

215

60

0.89781

218

61

0.89563

222

62

0.89341

224

63

0.89117

227

64

0.88890

228

65

0.88662

229

66

0.88433

230

67

0.88203

232

68

0.87971

232

69

0.87739

232

70

0.87507

236

71

0.87271

238

72

087033

241

73

0.86792

246

74

0.86546

246

75

0.86300

249

76

0.86051

250

77

0.85801

250

78

0.85551

251

79

0.85300

252

80

0.85048

1 J. Buss. Phys, Chem. Soc, 1909, 41, 977-996.

I

Density at 15° of mixtures (by weight) of methyl alcohol and water - contd.

[Calculated from the specific gravity determinations of Doroschewsky and methyl alcohol by weight.

Roschdestvensky at 15°/15°.]

Per cent.

D 15°/4°.

Differencas.

80

0.85048

0.00254

81

0.84794

258

82

0.84536

262

83

0.84274

265

84

0.84009

267

85

0.83742

267

86

0.83475

268

87

0.83207

270

88

0.82937

270

89

0.82667

271

90

082396

Per cent.

methyl alcohol by weight.

D 15°/4°.

Differences.

90

0.82396

0.00272

91

0.82124

275

92

0.81849

281

93

0.81568

283

94

0.81285

286

95

0.80999

286

96

0.80713

285

97

0.80428

285

98

0.80143

284

99

0.79859

282

100

0.7957 7