246 



90 



eo 



8 eo- 



6 50 



I 40 



S 30- 



PERIOD OP REACTION HI MINUTES. 



10 15 20 25 30 35 40 45 50 55 60 



499 



PERIOD OF REACTION IN MINUTES. 

 5 10 15 20 25 30 35 40 45 50 55 60 



PERIOD OP REACTION Ct UCfUTES. 

 9 10 15 20 25 30 35 40 45 SO 55 90 



500 



5 60 



PERJOD OF REACTION tN U1NTJTES. 

 6 10 15 20 25 30 35 40 45 50 65 60 



100 - 



. eo - 



I eo- 



3 70 - 



8 60- 



B 50 - 



5 40- 



20 - 



PUUOD OP REACTION IB MOICTES. 

 10 15 20 25 30 35 40 45 



503 



i 70 



8 60- 

 K 



o 40 - 



PERIOD OF REACTION 01 MCTTTTEi 

 5 10 ,5 20 25 30 35 40 45 50 55 60 



04 



CHARTS D 490 TO D 504. Velocity-Reactions 



( ), 



o/ Starches of Tritonia pottsii (-- --)> Trilonia crocosmia aurea 

 Tritonia crocosmceflora ( ). 



490. With Potassium Hydroiide. 



491. With Potassium Iodide. 



492. With Potassium Sulphocyanate. 



493. With Potassium Sulphide. 

 494 With Sodium Hydroiide. 



495. With Sodium Sulphide. 



496. With Sodium Salicylate. 



497. With Calcium Nitrate. 



498. With Uranium Nitrate 



499. With Strontium Nitrate. 



500. With Cobalt Nitrate. 



501. With Copper Nitrate. 



502. With Cupric Chloride. 



503. With Barium Chloride. 



504. With Mercuric Chloride. 



