251 



woo Of UAcnoa w wjtutu 

 JO liJO 23 30 33 40 45 BO 69 60 



nuw ou UiOKi a uivrm 



fUlOC Of tlACTIb* a MOTtU 

 10 13 20 23 SO 33 4Q 43 60 66 00 



562 



ptuoD of KlACnoii n luwvrm 



PttJOD or tXAcno* n muttxi 



3 70 



s 



8 60 



f 



Charts D 560 to D 565.— Velocity-Reactions of Starches of Richard ia albo-maculata ( ), Richardia elliotliurui 



( ), and Richardia mrs. roosevelt ( ). 



660. With Potassium Iodide. 



561. With Potassium Sulphocyanate. 



5ti2. With Potassium Sulphide. 

 5G3. With Sodium Hydroxide. 



p£rjdd of t£Acnus is MmtiTRa. 



Sulphide. 

 505. With Sodium Salicylate. 



LJ 70 



rnuGD of rxicnos d» wntrrts. 



20 25 30 35 40 43 50 55 60 



\ 



i 



S 40 



5 

 1 



o 



B 60 



S 

 tj 

 i 

 t 



feuod or rzactios ci motjtei 

 10 15 20 23 30 35 40 45 50 55 60 



? 



( !harts D 566 to D 573. — Velocity-Reactions of Starches of Musa arnoldiana ( 



a hybrida ( ). 



■ ), Musa gilhlli ( >. and 



With Calcium Nitrate. 

 567. With rranium Nitrate. 

 56S. With Strontium Nitrate. 



■ lit Nitrat.-. 

 1 b < 'opper 

 571. With t'upric Chloride. 



With Parium Chloride. 



573. With Merouri 



