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Forum: Ask The Experts 01-17-2012, 02:34 AM
Replies: 106
Views: 8,012
Posted By the_chemist
yes

yes
Forum: Ask The Experts 09-11-2010, 11:33 AM
Replies: 106
Views: 8,012
Posted By the_chemist
I thought you said Bleach! Oh no, now I look like...

I thought you said Bleach! Oh no, now I look like a fool :bang:

Last time I type after drinking :rolleyes:

:Focus:
Forum: Ask The Experts 09-11-2010, 03:08 AM
Replies: 106
Views: 8,012
Posted By the_chemist
I am glad you are still around after that...

I am glad you are still around after that splatttt :)

Before I got into what I do now I was cleaning the dock at the restaurant I was working at and must have mixed ammonia and bleach or muriatic...
Forum: Ask The Experts 09-10-2010, 12:24 PM
Replies: 106
Views: 8,012
Posted By the_chemist
Hey 3022 my P68(light valve spring, dynavalve,...

Hey 3022 my P68(light valve spring, dynavalve, lightened hammer, ported valve and bolt to 15/64") gets 316 joules with 27 shots above 235 at 20-25C, shot slow maybe every 3-5 seconds. There are a...
Forum: Ask The Experts 09-09-2010, 11:52 AM
Replies: 106
Views: 8,012
Posted By the_chemist
Hey CP I believe you actually did calculate the...

Hey CP
I believe you actually did calculate the energy to compress the gas in a fixed volume, which should be close to the energy to do expansion work. the phase change shouldnt matter since it...
Forum: Ask The Experts 09-08-2010, 01:51 AM
Replies: 106
Views: 8,012
Posted By the_chemist
Your right n2p I don't even know what the heck I...

Your right n2p I don't even know what the heck I am saying anymore. I just want to play paintball so much
Forum: Ask The Experts 09-08-2010, 01:41 AM
Replies: 106
Views: 8,012
Posted By the_chemist
Sorry if I sounded rude to you poe, I really am a...

Sorry if I sounded rude to you poe, I really am a nice guy

Exactly Steve on your last comments, I do think we need longer control bore barrels anyways.

cockerpunk, I think pressure and entropy...
Forum: Ask The Experts 09-07-2010, 10:20 PM
Replies: 106
Views: 8,012
Posted By the_chemist
I said in post 62 that you use the work which we...

I said in post 62 that you use the work which we know like you said and calculate for n, that is then converted to mass of co2 and and then you divide 12grams by that. This is the ONLY way to do it...
Forum: Ask The Experts 09-07-2010, 09:46 PM
Replies: 106
Views: 8,012
Posted By the_chemist
OK, I messed up the equation royally... I used to...

OK, I messed up the equation royally... I used to tutor this stuff(5+ years ago) and I made a rookie mistake in using equations without considering the actual laws of thermodynamics

If you are...
Forum: Ask The Experts 09-07-2010, 03:57 PM
Replies: 106
Views: 8,012
Posted By the_chemist
The amount of energy is very much related to the...

The amount of energy is very much related to the gas laws and barrel length since it is adiabatic expansion of a very not ideal gas., sorry if that sounds mean

The equation given earlier W=-P dV...
Forum: Ask The Experts 09-07-2010, 03:55 PM
Replies: 106
Views: 8,012
Posted By the_chemist
those numbers make sense if you look at figure 2...

those numbers make sense if you look at figure 2 in the paper, cunha. After between 5-7 dump chamber volumes the acceleration levels off, in a sheridan/cocker I figure theres about 2 inches worth of...
Forum: Ask The Experts 09-07-2010, 12:32 PM
Replies: 106
Views: 8,012
Posted By the_chemist
I love these threads but I am always too lazy to...

I love these threads but I am always too lazy to figure the real numbers out ;)

here's a nice paper to read if you really want the theory behind it
...
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