Chemistry - October 2006

2006-10-05 04:16:31 · 4 answers · asked by Anonymous

2006-10-05 04:16:14 · 10 answers · asked by Jason 3

2006-10-05 04:03:55 · 4 answers · asked by prasad c 1

Here is the problem, " a calorimeter is filled with 150.0 g of water at 24.10 degrees C. A 50.0 g sample of metal at 100.0 degrees C is dropped into this calorimeter and causes the temperature to increase a total of 5.40 degrees C. What is the specific heat of the metal?

I understand how to calculate J/g C, (q=mc* change in temp [C]), how do I find specific heat (c) when I don't know the heat absorbed by the calorimeter?

2006-10-05 03:35:45 · 3 answers · asked by historybuff2009 2

a more specific version of my previous question.... do u know how much a bag of charcoal is in dollars???

2006-10-05 03:30:56 · 3 answers · asked by pweetyinpink05 2

So there are up quarks and down quarks according to the quark theory. Are they real anyway?

2006-10-05 03:12:13 · 8 answers · asked by wes 3

2006-10-05 03:03:19 · 3 answers · asked by amy2007 1

my experience on summer rains, especially in the afternoon.

2006-10-05 02:31:50 · 1 answers · asked by Kutty_21 4

2006-10-05 02:28:10 · 9 answers · asked by Anonymous

2006-10-05 02:27:26 · 4 answers · asked by super s 1

Mackadam is a chemical used to tar the road

2006-10-05 02:20:14 · 1 answers · asked by Nidhi 1

mg or cg - which is smaller?

2006-10-05 02:06:29 · 10 answers · asked by LAURIE M 1

2006-10-05 01:42:59 · 14 answers · asked by manu 1

2006-10-05 01:29:21 · 8 answers · asked by riya 1

2006-10-05 01:10:26 · 9 answers · asked by chenghh 1

How's it acts as an acidifier and catalyst. Besides, I would like to ask
Is it related to protonation?how?
Thank you very much

2006-10-05 00:40:47 · 1 answers · asked by Alan Mak 1

WHY???

2006-10-05 00:04:22 · 5 answers · asked by DRINKS 1

2006-10-04 23:56:26 · 3 answers · asked by Alan Mak 1

What is the molality of the solution prepared by mixing 160grams of NaOH and 16kilograms of H2O?

pls help me answer this....

2006-10-04 23:25:59 · 5 answers · asked by Anonymous

problem: a sample of gas is 1.5 atmosphere pressure in confined in a cylinder & occupies a volume of 2.0 liters.

2006-10-04 23:10:57 · 3 answers · asked by pearl 1

2006-10-04 21:59:29 · 2 answers · asked by mahsa b 2

2006-10-04 21:49:05 · 9 answers · asked by gpenroseuk 1

2006-10-04 21:22:07 · 3 answers · asked by crumpledchocolatewrapper 2

2006-10-04 21:21:00 · 8 answers · asked by mattyatty 3

2006-10-04 18:26:38 · 2 answers · asked by mahsa b 2

2006-10-04 18:23:17 · 3 answers · asked by Selma I 1

2006-10-04 18:01:10 · 8 answers · asked by Anonymous

2006-10-04 17:51:27 · 3 answers · asked by Selma I 1

2006-10-04 17:43:26 · 4 answers · asked by Anonymous

Hydroxyl OH radicals, NO radicals, Chlorine and Bromine attack the ozone layer.

But does Fluorine attack the ozone layer ?

2006-10-04 16:51:33 · 5 answers · asked by Technotron 2