Table 224. 

 COEFFICIENTS OF THERMAL EXPANSION. 



Coefliclents ol Cubical Expansion ol Liquids. 



This table contains the coefficients of expansion of some lii|iii(ls and solutions of salts. When not otherwise slated 

 atmospheric pressure is to be understood, /"gives the temperature raURe, C tlie mean tocflitient of expansiiin 

 for range 7' in decrees C, and .1, the autlioritv for t". a, /3, and y are the coefficients in the voUune eoualion 

 i'( = fo (' + "^ + iS'- + y'^). and in the mean coetTicient for range o -loo^ C, and A^ is the authority for tliese. 



Liquid. 



Acetic acid . . . . 



Acetone 



Alcohol : 



Amyl 



Ethyl, sp. gr. .8095 . 

 " 50 % by volume 



" 30% 



" 500 atmo. press. 



" 3000 " 



iVIethyl 



Benzene 



Bromine 



Calcium chloride : 



CaClo, 5.8 % solution 



CaClo, 40-9 % " 

 Carbon disulphide . 



500 atnios. pressure 



3000 " 

 Chloroform . . . 



Ether 



Glycerine .... 

 Hydrochloric acid : 



'IICI + 6.25H2O . 



HCl + S0H2O . 

 Mercun,' .... 

 Olive oil .... 

 Potassium chloride : 



KCl, 2.5% solution 



KCl, 24.3% " 

 Potassium nitrate : 



KNO3, 5-3 % sol'n 



KNO3, 21.9% " 

 Phenol, CgHcO . . 

 Petroleum .... 



Sp. gr. 0.8467 . . 

 Sodium chloride : 



NaCl, 1.6% solution 

 Sodium sulphate : 



Na.2S04, 24 % sol'n 

 Sodium nitrate : 



NaNOg, 36.2 % sol'n 

 Sulphuric acid : 



HoSOi .... 



HoSO^ + 50H2O 

 Turpentine . . • 

 Water 



T 



C 

 X 1000 



A, 



i6"'-i07° 



0-54 



-15 to +80 

 0-80 



0-39 



18-39 



0-40 



0-40 



-38 to +70 



II-8I 



-7 to -f-60 



18-25 

 17-24 



-34 to +60 



0-50 



0-50 



0-63 

 -15 to +38 



0-30 



24-299 



36-157 



24-120 



10-40 



20-78 



CK30 

 0-30 

 -9 to 4-106 

 0-200 



.866 

 .524 



.940 

 .581 



in 



X 100 



.992 



•1433 

 .1616 



a X 1000 



•1433 



•I 3^5 

 .ri6S 



.0506 

 .0510 

 .1468 



•1399 

 .2150 



•0534 



.0489 

 •0933 



.0742 



•0572 

 .0477 



•0539 



•0577 

 .0899 



.1039 



.1067 



.0611 



.0627 



.04S9 

 .0799 

 .1051 



1 Amagat. 



2 Barrett. 



3 Zander. 



4 Pierre. 



5 Kopp. 



6 Recknagel. 



Authorities. 



7 Decker. 



8 Emo. 



9 Marignac. 



1 .0630 

 1.3240 



0.8900 

 1. 0414 

 0.7450 

 0.2928 



1. 1856 

 1.1763 

 1.0382 



0.0788 

 0.4238 

 1.1398 



1.1071 



0.4S53 



0.4460 

 0.0625 

 0.1818 

 0.6821 



PX 10" 



0.8340 



0.8994 

 0.0213 



0.3599 

 0.5408 



0.5758 



0.2835 



0.9003 



—.0658 



o. 1 264 

 3.8090 



0.6573 

 0.7836 

 1.850 

 17.900 



1.5649 



1. 2775 

 1.7114 



4.2742 

 0.8571 



y X io» 



3706 



4.6647 

 2.3592 

 0.4895 



0.430 

 8.710 

 0.000175 

 1.1405 



0.1073 

 1.396 

 10.462 

 2.516 



1.075 



0.S64 

 5.160 

 1.959 

 8.507 



1.0S76 

 0.S79S 



1.1S46 

 1.7168 

 0.730 

 11.87 



0.91 1 1 

 0.8065 



0.5447 



1.9122 



1-7433 

 4.0051 



0.0035 1 2 

 —•539 



A, 



0.4446 



—6.769 



4 

 4 

 8 



9 

 9 



10 



11 



7 

 7 



12 

 12 



13 



14 



9 



9 



12 



9 

 9 



5 

 15 



10 Broch. 



11 .Spring. 



12 Nicol. 



13 Pinette. 



14 Frankenheim. 



15 Scheel. 



Smithsonian Tables. 



217 



