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Author Topic: question on vacuum...  (Read 141 times)

newbiechem

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question on vacuum...
« on: August 30, 2011, 08:56:02 PM »
If a vacuum pump pulls 670mmhg, and the country city where pump is located is aroung 680mmhg of atmosferic pressure, so it means i will have  10torr vacum?
if at sea level (760mmhg) torr would be 90torr correct?


peace

lugh

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Re: question on vacuum...
« Reply #1 on: September 05, 2011, 09:56:33 AM »
This e-book that's in the public domain should answer your question if you study it long enough:

h**p://www.archive.org/details/vacuumpractice001008mbp

If you're unable to understand this educational book then you need to forget about whatever you're trying to do   8)
Chemistry is our Covalent Bond

newbiechem

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Re: question on vacuum...
« Reply #2 on: September 05, 2011, 11:22:46 PM »
yea that helped alot!
thanks alot!!  :)
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