INDEX. 



1081 



Iron, cast, 549. 



black or magnetic oxide of, 562. 



alum, 5 19. 



bar possessing magnetism, its po- 

 larized condition, &c., 202. 



unequal expansion of cast, 5. 



clamps, atmospheric effects on, 4. 



wire, 2. 



arseniates of, 636. 



peroxide of, an antidote for arsenic, 



636. 



benzoate and succinate of peroxide of, 



566. 



cyanide of, 984. 



carbonate of, its formation, 558. 



ferrocyanide of potassium and, 557, 



984, 987. 



ferricyanide of, 557. 



lactate of protoxide of 811. 



percompounds of, 560. 



perchloride of, 563. 



percyanide or sesquicyanide of, 563. 



periodide of, 563. 



pernitrate of, 566. 



peroxalate of, 566. 



peroxide of, 565, 940. 



the persulphates of, 565. 



protacetate of, 560. 



protocompounds of, 555. 



protoxide of, 555, 



protosulphuret of, 556. 



protochloride of, 556. 



protiodide of, 556. 



protocyanide of, 556, 990. 



protonitrate of, 559. 



solid protosalts of, 288. 



sesquiferrocyanide, 564, 990. 



sulphate of, 558. 



sesquisulphuret of, 562. 



Isomerism, of, 155, etseq. 



Isomorphism, doctrine of, 136, et seq. Ob- 

 jections to the principles of 138. 



Isomorphous relations of elementary sub- 

 stances, 142 et seq. 



Isomorphous elements, 148. 



Jervine, 975, 981. 

 Jewellers' putty, 604. 

 Junipers, oil of, 892. 



Kaolin, 520, 522 et seq. 

 Kelp, 383. 



produces the iodine ley, 384. 

 Kermes mineral, 638. 



Kinates of silver, copper, lead, and lime, 



953, 954. 



Kinic acid, 953, 954. 

 Kinoile, 954. 



Lactate of barytes, 810. 



of lime, 808, 810. 



of magnesia, 811. 



of urea, 811. 



of alumina, lead, mercury and nickel, 

 811. 



< of soda, potash and ammonia, 810. 



of silver and protoxide of iron, 811. 

 Lactic and viscousfermentations 808 et seq. 



acid, 808. 

 Lactine, 755. 



Lake, the colour, 927. 



Lavender water, 885. 



Leaves, pure oxygen gas emitted by, 281. 



Lead, 585. 



suboxide of, 587. 



protoxide of, 587. 



oxide of, 169, 588. 



peroxide of 588. 



red (minium), 588. 



protosulphuret of, 589. 



chloride of 590. 



Lead, iodide of, 590. 



cyanides of, 590, 990. 



white carbonate of, 591. 



formiate of, 830. 



sulphate of, 592. 



silicate of, 152. 



insoluble seleniate of, 338. 



nitrate of, 592. 



the bibasic nitrate, 593. Tribasic, 593. 

 Sexbasic nitrate of, 593. 



the nitrites of,' 593. 



the various acetates of 594, 695. 



alloys of tin and, 595. 



silver contained in, 595. 



Leather, various chemical treatments of. 

 1037. 



tawed, wash, and curried, 1037. 

 Leconorin, 924. 



Legumin, or vegetable casein, 912, 1020. 

 Lemons, oil of, 891. 

 Leucin, 1027. 

 Leucite, 520. 

 Leucol, 841. 

 Lichen starch, 747. 

 Lichens, properties of, 920, 932. 

 Light, mechanical properties of, 88. Com- 

 mon light, 89. Polarized light, 89. 

 Light, reflection and polarization of, 274. 

 Lignin or woody fibre, 753. 



basis of, 758. 



combines with neutral salts, 759. 

 Lignin-sulphuric acid, 759. 

 Lignone, 836. 



Lime uncombined, or quicklime, 491. 



acetate of, 785. 



carbonate of, 491, 496. 



hydrate of, 492, 499. 



sulphate of, 492, 497. 



oxalate of, 495, 932, 933. 



hyposulphite of, 497. 



double carbonate of soda and, 497. 



neutral salt of, 496, 948. 



lactate of, 808. 



nitrate of, 498. 



phosphates of, 498. 



chloride of, bleaching powder, 498. 



constitution of the chloride, 500. 



its carbonate dimorphous, 139. 



carbonates of, characterized, 143. 



iodate of, 391. 



tartrate of, 947. 

 Limestone, 491, 493. 

 Limestone, magnesian, 506. 

 Liquation, 599. 



Liquefaction, intermediate condition of, 



39. 



Liquefied gases, 6. 

 Liquids, expansion of, 6. 



produced by the condensation of gases, 

 6. 



boiling point of, 47. 

 Liquorice sugar, 757. 



Lithia, its hydrate, sulphate, phosphate, 



carbonate and chloride, 484. 

 Lithia and alumina, silicates of, 521. 

 Lithium, 483. 



oxide and chloride of, 484. 

 Litmus, 920, 923, A re-agent, 924 

 Logwood, its use in dyeing, 928 et seq. 

 Luminous phenomena of salts, &c. 153. 

 Lymph, 1050. 



Magistery of bismuth, 598. 

 Magnesia, preparations of, 504. 



alba, the subcarbonate, of pharmacy, 

 505. 



carbonate of, 504. 



the sulphates of, 506, 507. 



nitrate of, 507. 



borate of, 508. 



silicates of, 509. 



