Chemistry - June 2006

2006-06-30 23:51:37 · 5 answers · asked by mr1omer 1

2006-06-30 23:50:21 · 4 answers · asked by Anonymous

question is related to physical chemistry

2006-06-30 22:22:40 · 4 answers · asked by dnarnasoul 1

2006-06-30 19:09:44 · 8 answers · asked by Mohsen s 1

2006-06-30 17:35:19 · 10 answers · asked by Anonymous

what are the uses of the following:
beaker
watch glass
erlenmeyer flask
florence flask
graduated cylinder
buret
thermometer
calibrated pipet
volumetric pipet
test tube
funnel
medicine dropper
stiring rod
crucible tongs
iron ring
utility clamp
bunsen burner
iron stand
testube brush
test tue holder
wire gauze
wing top
clay triangle
evaporating dish
mortar and pestele
crucible and cover
spatula
test tube rack

2006-06-30 15:52:08 · 5 answers · asked by cutie 1

chemical compounds

2006-06-30 15:51:30 · 5 answers · asked by Manu 1

2006-06-30 15:13:56 · 5 answers · asked by christine2550@sbcglobal.net 2

2006-06-30 14:58:18 · 5 answers · asked by christine2550@sbcglobal.net 2

2006-06-30 14:38:28 · 3 answers · asked by christine2550@sbcglobal.net 2

I just wanna blow somthing up with my friend. Nothing big and dangorous at all. Like I do not want to use anything that would create a fire XD Were're 13 and 15..

2006-06-30 13:27:27 · 24 answers · asked by Mysterious 2

2006-06-30 13:21:22 · 20 answers · asked by Anonymous

2006-06-30 12:07:37 · 15 answers · asked by Anonymous

I am working with pure glucosidase enzymes, during the chractersitic study of this enzyme i found that this enzyme shows positive effect towards Ca+ and EDTA. It is quite surprising for me because EDTA is a Ca chelating agent and if EDTA added to the reaction mixture it should bind to the Ca and decrease the enzyme activity but it does not show that. Any body could tell me that is it possible that both EDTA and Ca+ positively influence the same enzyme activity. if yes then how.

2006-06-30 11:50:02 · 6 answers · asked by jatinder 1

I am only interested in the name, atomic number and symbol. I don't really care about half-lifes

2006-06-30 11:36:07 · 13 answers · asked by vwallwood 3

2006-06-30 11:08:56 · 20 answers · asked by Benjamin H 3

Does anyone know a really straightforward approch to titrating a polyprotic acid specifically phosphoric acid?

2006-06-30 10:28:26 · 5 answers · asked by chemhead102 2

A type of fluid WITHOUT the help of dry ice.

2006-06-30 10:00:12 · 6 answers · asked by hyrulean76 1

2006-06-30 09:44:37 · 30 answers · asked by ChiefNickNameadvancer 3

Is about science.

2006-06-30 09:16:53 · 5 answers · asked by somali4revenge 1

2006-06-30 08:49:16 · 4 answers · asked by amin s 1

I understand is its atomic structure in some way, but in what way? Why is Titanium stranger than Aluminum, in terms of its atomic makeup?

2006-06-30 08:48:57 · 17 answers · asked by Anonymous

2006-06-30 08:45:22 · 8 answers · asked by M85 2

I know its just the coating. Looking for an economical way to do this.

2006-06-30 08:32:42 · 7 answers · asked by Chris2 1

2006-06-30 08:09:54 · 5 answers · asked by i need to know 1

a. The liquid turns the limitus paper red
b. The liquid is cloudy
c. The liquied tastes bitter
d. The liquid boils at 100 C
could you also please explain why

2006-06-30 08:06:21 · 10 answers · asked by j h 2

extra heat and produce gas .please help

2006-06-30 07:57:05 · 10 answers · asked by Anonymous

what do NO2, N2O and NO smell like?

2006-06-30 07:53:57 · 7 answers · asked by Chustar Of Naija 2

Does it have a common structure or are there different basic materials making them up? And what, specifically, IS polymer? Give me an analogy if you must. Thanks!

2006-06-30 05:49:25 · 18 answers · asked by rocken_heimer 2

Please show me the formula/conversion that makes the following correct:

29ml is equal to 20.54g

450ml is equal to 318.60g

I need to know how the ML's were converted to G's.

2006-06-30 05:32:58 · 7 answers · asked by Anonymous