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Chemistry - December 2006

[Selected]: All categories Science & Mathematics Chemistry

Also, how reaactive is it and is it inert?

2006-12-05 02:03:45 · 8 answers · asked by Katie 3

ok...heres the whole question

Explain how the attractions between molecules could cause polar water to have a higher boiling point than non-polar carbon dioxide.

please help!

2006-12-05 01:56:30 · 3 answers · asked by thumbsucker. 2

Does not melt or burn??

2006-12-05 01:55:59 · 8 answers · asked by Once B 3

can any one explain to me NMR spectroscopy and mass spectroscopy?? and how can you find out the molecular formula using these methods?

2006-12-05 01:52:16 · 1 answers · asked by king of kings 2

aside from their polarity, why are these compounds insoluble in ether yet soluble in water? And if citric acid is soluble in water, why is benzoic acid insoluble in it?

2006-12-05 01:50:38 · 3 answers · asked by Rainne_S 1

organic chemistry

2006-12-05 01:26:13 · 11 answers · asked by krishna_pupu 1

why water is wet

2006-12-05 00:48:54 · 14 answers · asked by Anonymous

2006-12-05 00:40:10 · 17 answers · asked by Anonymous

2006-12-05 00:39:03 · 4 answers · asked by Anonymous

OK: CO2 is denser than some other gaseous components of air. Does it 'pool' however - sinking in rooms, boxes, etc. to low levels?

I'm getting conflicting information on this one...

2006-12-05 00:38:51 · 7 answers · asked by D 2

2006-12-05 00:27:36 · 17 answers · asked by Chris K 2

2006-12-04 23:43:35 · 2 answers · asked by angie w 1

2006-12-04 22:03:22 · 5 answers · asked by jicohaw 1

what does it consist of? description of electrons,protons,neutrons and what role do they play in an atom?

2006-12-04 21:39:26 · 5 answers · asked by ~RifA~ 4

This is if a patient has been in an accident and needs extra fluids by way a vein in the arm.

2006-12-04 21:37:29 · 6 answers · asked by paul g 1

2006-12-04 21:08:21 · 2 answers · asked by rambabu26 d 1

megapriya
chennai

2006-12-04 20:38:00 · 1 answers · asked by Mega P 1

megapriya
chennai

2006-12-04 20:36:17 · 1 answers · asked by Mega P 1

What is the number of moles in 432g Ba(NO3)2? (Ba = 137.3amu; N = 14.0amu; O = 16.0amu)

a) 0.237mol
b) 0.605mol
c) 1.65mol
d) 3.66mol

2006-12-04 20:27:20 · 5 answers · asked by me 1

2006-12-04 20:26:45 · 6 answers · asked by nim 1

Under what conditions can potassium bromide conduct electricity?

a) only when it is in crystal form
b) only when melted or dissolved in water
c) only when dissolved
d) only when melted

2006-12-04 20:12:38 · 3 answers · asked by me 1

Which of the following diatomic molecules is joined by a double covalent bond?

a) Cl2
b) N2
c) O2
d) He2

2006-12-04 20:06:11 · 6 answers · asked by me 2

How many unshared pairs of electrons are in a molecule of hydrogen iodide?

a) 3
b) 1
c) 4
d) 2

2006-12-04 20:04:47 · 3 answers · asked by me 2

2006-12-04 20:04:05 · 3 answers · asked by Anonymous

2006-12-04 19:15:54 · 4 answers · asked by meps m 1

how hot does a bunson burner get, at its highest temperature

2006-12-04 18:51:31 · 9 answers · asked by fagey8288 1

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