238 



> or RiAcnoH nt 



10 IS 2Q 25 30 35 40 45 60 55 60 



PRRJOD 01 B2ACTTOH IF MWTJTBS 



PERIOD OF REACTION IN Murres. 

 B 10 15 20 25 30 35 40 45 50 55 60 



382 



. PSBJOD OF BZJLCnon in 

 6 10 15 20 25 30 85 40 45 50 ^5 JO 



385 



PERIOD OP REACT1OR tfl 

 5 10 15 20 2! 



tnmma. 



,0 45 50 55 60 



OP REACTION Ifl MINUTE 3. 



_0 _l 5 20 25 30 35 40 45 50 55 60 



389 



PERIOD OF REACTION HI MOUJTCS. 



PERIOD OF REACTION W M1MDTE3. 



20 25 30 35 40 45 50 _83 60 



3 70 



387 



PZRJOD OF REACTION m MINUTH3. 



CHARTS D 379 TO D 393. Velocity-Reactions of Starches of 7ns iberica ( ), 7n's trojwia ( ), and 



Iris ismali ( ). 



379. With Chloral Hydrate. 



380. With Chromic Acid 



381. With Pyrogallic Acid. 



382. With Nitric Acid. 



383. With Sulphuric Acid. 



384. With Hydrochloric Acid. 



385. With PotasBium Hydroxide. 



386. With Potassium Iodide. 



387. With Potassium Sulphoeyanate. 



388. With Potassium Sulphide. 



389. With Sodium Hydroxide. 



390. With Sodium Sulphide. 



391. With Sodium Salicylate. 



392. With Calcium Nitrate. 



393. With Uranium Nitrate. 



