212 



I O? UlCTIOIt W UTTOTBs 



a 



t 



PSBIOD or BKACIIOK in Mrmrm. 

 10 15 20 29 30 35 40 45 60 55 BO 



t 



g 40 



8 



I 



20 



PflUQD OF SE^CTIOIt IS KWUTt3- 



psbiod of Rr*cnoH n MinrTsa. 



I 



pziiTD or ir»ciT"« m latrm 



100 



. 30 



Charts D 28 to D 42.— Velocity-Reactions of Starches of Hippeastrum titan ( ), //. clconia ( 



//. Iiltui-chimiu ( ). 



-),and 



''i Potassium Hydroxide, 

 lide 



1 i mate. 



31 Witl '.ide. 



■ i: h Sodium Hydroxy! 



33 " itfa Sodium Sulphide. 



I \\ itb Sodium Salieylato. 



:;'* \\ nh Calcium - 



• With Ui anium N 'T:iie 



J-7. Ujih Strontium Nitrate. 



38. With Cobalt Nitrate. 

 :i9. With Copper Nitrate, 

 to. With Cuprio Chloride. 

 41 With Barium Chloride. 

 42. With Mercuric Chloride 



