Chemistry - January 2007

if it can create pollution, how??

2007-01-05 20:48:28 · 5 answers · asked by Jan Cheyanne P 1

2007-01-05 20:15:26 · 2 answers · asked by Anonymous

2007-01-05 17:40:18 · 2 answers · asked by Mike N 1

I'm still doing a chemistry page and need help with this question. can someone please explain how to do it...i need a step by step explanation if possible! thank you!

2007-01-05 17:06:32 · 3 answers · asked by Anonymous

How come when you put mentos in diet cola, if blows up or its goes up into a fountain for a few seconds and if you eat or put a mento in your mouth and drink diet cola it doesn't blow up?

2007-01-05 16:54:52 · 5 answers · asked by Anonymous

This is the equation I am having troble writing as ionic and net ionic equation.

3BaCl2 + Al2(SO4)3 --3BaSO4(s) + 2Alcl3

2007-01-05 15:27:46 · 1 answers · asked by jlbtsmith 1

This is the equation I am having troble writing as ionic and net ionic equation.

K2CrO4 + Pb(NO3)2 --PbCrO4(s) + 2KNO3

2007-01-05 15:25:22 · 1 answers · asked by jlbtsmith 1

2007-01-05 15:15:16 · 1 answers · asked by Hally berry 3

2007-01-05 15:14:53 · 2 answers · asked by Hally berry 3

2007-01-05 15:14:21 · 1 answers · asked by Hally berry 3

global warming quote? One that could start off an essay.

2007-01-05 15:13:08 · 7 answers · asked by untilyoucamealong04 3

2007-01-05 15:11:49 · 4 answers · asked by Diane A 1

are copper, gold, silver, and bronze fossil fuels?

2007-01-05 15:04:19 · 7 answers · asked by cute_lil_ty 1

I really don't understand them! We just started to learn them in my 7th grade Science class. It's confusing with all the numbers. Anyone can sort of explain it to me?

2007-01-05 14:37:08 · 8 answers · asked by Addicted To Abercrombie & Fitch 2

2007-01-05 14:34:48 · 1 answers · asked by Hally berry 3

describe the process which occur when a liquid is separated from a non volatile impurity by distillation?

2007-01-05 14:25:44 · 3 answers · asked by Hally berry 3

what is hydrates and give 2 examples!!!!!!

2007-01-05 14:15:48 · 5 answers · asked by Hally berry 3

2007-01-05 13:58:43 · 5 answers · asked by Anonymous

2007-01-05 13:56:56 · 6 answers · asked by Anonymous

2007-01-05 13:54:49 · 7 answers · asked by Anonymous

2007-01-05 13:53:06 · 4 answers · asked by Anonymous

2007-01-05 13:49:46 · 4 answers · asked by Anonymous

we have just carried out a hydrogenation in a 3000 L stainless steel vessel but can not get it clean anymore coz its coated with carbon particles. Tried water, differnt organic solvents, dilute acids, sand, detergent etc. Anymore ideas?

2007-01-05 13:48:45 · 4 answers · asked by toasteddeer 2

"Mass and atoms are conserved in every chemical reaction, but moles will not necessarily be conserved.”

What do they mean by that?

2007-01-05 13:47:58 · 11 answers · asked by Cassandra 1

2007-01-05 13:37:50 · 2 answers · asked by sexi 1

2007-01-05 13:35:06 · 4 answers · asked by sexi 1

2007-01-05 13:31:13 · 1 answers · asked by sexi 1

2007-01-05 13:30:02 · 2 answers · asked by smile 1

2007-01-05 13:29:49 · 2 answers · asked by sexi 1

what gas is formed when water reacts with metals such as soduim and calicum?

2007-01-05 13:20:29 · 10 answers · asked by Hally berry 3