Chemistry - August 2006

Would the boiling point of water be higher or lower at on the top of a mountain peak? How would the boiling point be affected in a pressurized boiler?

This is the full question that I had for you all. Please help me. thanks in advance.

2006-08-30 14:11:00 · 4 answers · asked by muahaha smarty 2

At my job I do a lot of HPLC. While I understand most of the science behind it and behind the chromatograms, I have no idea what "plate count" means. Can someone enlighten me?

2006-08-30 14:07:38 · 6 answers · asked by jellybeanchick 7

2006-08-30 12:56:47 · 8 answers · asked by johanng. 1

2006-08-30 12:51:06 · 4 answers · asked by Anonymous

2006-08-30 12:47:37 · 2 answers · asked by Anonymous

2006-08-30 12:13:36 · 7 answers · asked by Guy with q 1

natural or man made

2006-08-30 12:09:09 · 7 answers · asked by mistert0312 2

What is it used for?
Is it to show precision is measuring?
To assist in coversion of metric units?
Or is it just used to make rounding up numbers easy?
Thanks in advance

2006-08-30 11:53:25 · 2 answers · asked by pohon88 1

i need to kno for science????

please nothing fancy.. haha

2006-08-30 11:26:55 · 8 answers · asked by vballplayer 1

2006-08-30 11:20:16 · 5 answers · asked by Guy with q 1

2006-08-30 11:19:15 · 4 answers · asked by Guy with q 1

Having obtanied the voulme of the flask, the student emptied the flask, dried it, and filled it with an unknown whose density she wished to dtermine. The mass of the stoppered flask when completely filled with liquid was 56.796g. Find the density of the liquid.
Mass of the Liquid=____g-______g=_______g

2006-08-30 11:09:47 · 4 answers · asked by C.T. 2

just curious

2006-08-30 10:57:11 · 5 answers · asked by Anonymous

2006-08-30 10:26:52 · 9 answers · asked by Anonymous

GLC is a type of lab instrument, used in a QA lab. I think it is some kind of chromatography, but I am not sure.

2006-08-30 09:52:23 · 4 answers · asked by nammy_410 2

2006-08-30 09:49:22 · 7 answers · asked by davescoolguitars 1

2006-08-30 08:44:32 · 4 answers · asked by James 2

If yes, do you maybe know what the difference in volume is?

2006-08-30 07:42:47 · 10 answers · asked by Floris Z 2

2006-08-30 06:17:39 · 6 answers · asked by dnll_gamble 1

2006-08-30 05:53:12 · 10 answers · asked by dnll_gamble 1

2006-08-30 05:42:21 · 3 answers · asked by moonglow_85 2

2006-08-30 05:40:37 · 3 answers · asked by moonglow_85 2

2006-08-30 05:37:05 · 1 answers · asked by moonglow_85 2

If i make a smoke bomb out of KNO3 and Sucrose you obviously get CO2 and Nitrogen gas that disipates very quickly. what can i use to a)make it burn slower as to release the gas slower or b)bind the gas to make it dissapate faster

2006-08-30 05:31:47 · 7 answers · asked by penguinxcrossing 2

How do I calculate the diameter of a cylinder with the following info. Mercury metal has a density of 13.6 g/cm3, and 55.34 g of mercury metal fills a cylinder that is 5.00 cm tall?

2006-08-30 05:21:31 · 5 answers · asked by Amy U 1

I would like to know whether watering your plants is a chemical or physical change as well as a good website where i can reasearch that kind of stuff (if you got the info from a website).

2006-08-30 05:04:49 · 11 answers · asked by jkhgfdsa11 4

I know that a strong liquid has diffusivity that follows the Arrhenius law, but what does this really mean? The Arrhenius law is that the diffusivity is proportional to exp(-E/kT), but again, what does this really mean?

2006-08-30 04:59:47 · 5 answers · asked by helen g 3

I own a small bodycare company and have a formula that I would like to re-create. I have consulted with several cosmetic chemists already but they want thousands of dollars to take on the project-which will take them no more than a couple of hours to do. I don't need to own the formula, but I would like to be given the formula and formulating instructions so that my little company can create this all natural product at my facility (house). Any inexpensive suggestions would be greatly appreciated!

2006-08-30 04:55:15 · 5 answers · asked by Anonymous

2006-08-30 04:46:30 · 2 answers · asked by Morgy 2

2006-08-30 04:39:44 · 11 answers · asked by Tamika W 1