"Since you posted this inquiry about six months ago I figured you most likely had already found the answer you were looking for.
I googled up some pages that were set up to help make these "boyles law" calculations. Oddly enough, my…"
"to find how many cu ft of free air it took to get the pressure up to 50 psi 14.7 X V1 = (50+14.7) X 100 this = 440.14 cu.ft.so now we put the extra 1500 added to this 14.7 X (1500+440.14) = P2 X 100 this = 285.2 psia - 14.7=270.5psi
this is how i…"
i Had a question put to me that i am not positive of the answer. i have a air reciever that is holding 100 cu.ft. of air at 50 psig then a compressor pumps in 1500 cu.ft. of air . What is the final pressure? See More