Give the officinal Salts of Silver. 

 Argenti Cyanidum, 

 Argenti lodidum, 

 Argenti Nitras, 

 Argenti Nitras Dilutus, 

 Argenti Nitras Fusas, 

 Argenti Oxidum. 



Distinguish between a Chemical Element and a 

 Compound. A Chemical Element is one out of 

 which nothing essentially different from the original 

 substance has been obtained. Compound Elements 

 are made up of two or more elementary substances 

 chemically combined. 



Give the botanical name of the clove tree. Euge- 

 nia caryophyllata. 



What part of the clove tree is officinal? The un- 

 expanded flowers. 



What is meant by the latent heat of water? That 

 heat which water absorbs or discharges on passing 

 from the liquid to the gaseous, or liquid to solid 

 state, without effecting its own temperature. Thus, 

 the temperature of boiling water never rises above 

 212 F., because the steam absorbs the excess of heat 

 which is necessary for its gaseous state. 



How is Apomorphine prepared? By heating mor- 

 phine under pressure with Hydrochloric Acid. 



How is Codeine obtained? From the mother 

 liquor after the morphine has been crystallized out. 



What is understood by water of crystallization? 

 It is that water, in combination with certain salts, 

 which is necessary for its crystallization. 



What preparation of Arsenic is contained in Fow- 

 ler's Solution? Potassium Arsenite. 



What are Herbaceous plants? Those which die 

 down to the ground every year, or after blossoming. 



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