fo SOR 4 
of the event in Experiments 11 0, Quan. 
ITI, 112, £13, 114, 1156. the te 3 
It appears alfo that plants have dieored. 
power of changing inflammable air 
into a kind of air which is not to 
be known by the ordinary nitrous 
teft, and which is the only air I 
know that explodes without the ad- 
dition of any other air; fo that it 
feems to be by itfelf a true fu/minat. 
ing air; for this inflammable air, 
a pene ot Pa poet were | 
nve at laft shi “foltontinge” og 
1.813 1.563 1.373 2.273 3.25. PEE as 
One meafure of it with one of 
eee Cee nee See 
| of nitrous air 0.98; with 
pres 2.00 5 and yet had not loft 
nitrous str iciidiened to be far bet- 
<2 ter 
