2 06 AnaJyJls of the Air, 



by the action of fermentation is rouzed into 

 an elaftick ftate, is evident by thefe following 

 Experiments, viz. 



Experiment LXXXV. 



March the fecond I poured into the bolt- 

 head b (Fig. 34.) forty-two cubicle inches of 

 Ale from the tun, which had been there fet 

 to ferment thirty-four hours before: From 

 that time to the ninth of June it generated 63 9 

 cubick inches of Air, with a very unequal 

 progreffion, more or lefs as the weather was 

 warm, cool, or cold ; and fometimes, upon a 

 change from warm to cool, it reforbed Air 3 

 in all thirty-two cubick inches-. 



Experiment LXXXVI. 



March the fecond, twelve cubick inches of 

 Malaga Raijins, with eighteen cubick inches 

 of water y generated by the 1 6th of April 4 1 1 

 cubick inches of Air; and then in tw 7 o or three 

 cold days it reforbed thirty-five cubick inches.- 

 From the 21ft of April to the 16th of May it 

 generated 78 cubick inches; after which to 

 the 9th of 'June it continued in a reibrbing 

 ftate, fo as to reforb 13 cubick inches; there 



were 



