— 461 — 
13) Etilbenzina CUg Hio 
(ROBI 135,9 =M\701 È 95 
a freddo 1° = 4,5 a caldo i 
h == 1,018— 1,019 — 1,018 cm. h = 0,649—0,649—0,650—0,649 cm. 
fi=R033 ORE 54AmMm {= 022°. 1° = 07 Era 
le PAESSE 2 
e E he= 0,640 a*—4,495 ©—1,710 
N = 10% 
14) Propilbenzina Cg His normale 
M 
t°==158,7 Bo= 750 © Stsg7= 0,7399 — =161,82 
D 
a freddo t°= 4,5 a caldo 
h = 1,024— 1,025 — 1,023 cm. h = 0,610—0,607—0,609—0,608 cm. 
f== 08L = Va fi =0}25 mm. E.=0,45.mm. 
Aa RM A 2 
Moe Lo II he= 0,600 = 4,219 > —1,561 
N 1830 
15) Etiltoluene para Cy Hg 
i 161,8 Bo= 761,8 Stens = 0;7398 Do 161,95 
a freddo t° = 4,5 a caldo 
h = 1,017 — 1,017 cm. h = 0,602—0,603—0,603—0,604 cm. 
f = 0,28 mm. F= 0,50 mm. f.\= 0,24mm. E=0,42mm. 
= Q— 2 
dl 038 he= 0,595 d= 4,184" — 1,546 
INi—g1120) 
16) . Mesitilene Cy Hg 
CI--R6 5 N 0208S 19510873772 P_ 162,40 
a freddo t = 4,5 a caldo 
h = 1,009—1,010 — 1,009 cm. h = 0,589—0,589—0,590—0,589 cem. 
0528 im mR 10552imm? [? =0 DA nam, = OS 
= 0 L_- v 2 
sl he= 0,581 a?— 4,085 —1,506 
N =-12,6. 
17) Cimene Cn H 
i— 176,2 Bo= 769,38 Sme=0,7248 184,46 
a freddo t==3,4° a caldo 
h = 1,008 —1,006—1,006cm. h = 0,554—0,555—0,554 cm. 
ff = OS and 19 = 057 tara, = 10} 22mim e Ri=1049mm 
le= 0,998 = 7018 a? s 
: È he=" ?— 3,839 — = 1,391 
Mendelejeff trova a'— 6,586 per t = 15,7 a oso a 2 È 
Ni= 1045 
