Chemistry - July 2006

2006-07-06 03:50:28 · 5 answers · asked by jk 2

2006-07-06 03:44:54 · 8 answers · asked by Anonymous

2006-07-06 03:17:47 · 5 answers · asked by Omega_sages 2

I would like to know what characteristic or properties that nitric acid have that makes it a strong oxidising agent. Where only dilute nitric acid can be use to react with metals to release hydrogen gas...?

2006-07-06 03:11:37 · 5 answers · asked by westervel 3

What are some science experiments i can do at home with household objects, stuff here at home, etc.?

2006-07-06 03:04:12 · 14 answers · asked by Anonymous

Life forms when our body is something like 90% water and water is just hydrogen and oxygen?

2006-07-06 02:49:13 · 9 answers · asked by Josh D 2

Whwn corrosion occurs, wat happenes? please brief simply...i am confused that there is oxidation and reduction:
Fe...>Fe+2 +2e- and 2h+2e...>h2 {if there is no h available then? where does h2 goes? and always oxidation will occur?}

2006-07-06 02:13:35 · 3 answers · asked by Ihsan 1

Do all orbitals (s,p,d,f........) exists in an atom at the same time?
What is radial dependance and how it affects the orbital?

2006-07-06 02:05:49 · 5 answers · asked by Anonymous

2006-07-06 02:02:18 · 2 answers · asked by orubu 1

2006-07-06 01:34:30 · 2 answers · asked by Anonymous

2006-07-06 01:33:05 · 2 answers · asked by Anonymous

2006-07-06 00:31:36 · 7 answers · asked by JANET S 1

2006-07-06 00:29:00 · 6 answers · asked by Angelica S 1

2006-07-06 00:18:56 · 19 answers · asked by science girl 1

2006-07-05 23:56:00 · 5 answers · asked by Anonymous

it is an alloy

2006-07-05 23:20:29 · 4 answers · asked by nidhi 1

2006-07-05 22:33:22 · 3 answers · asked by Elham 2

2006-07-05 22:29:36 · 8 answers · asked by Ihsan 1

My favorite is Argon.
I like the inert gases the most.

2006-07-05 20:51:01 · 36 answers · asked by simo9352 5

please give me a concise description of my question ,i need recently modified description

2006-07-05 19:49:15 · 1 answers · asked by nabihaasad 1

I read in wikipedia that trans fat are bad for health.
http://en.wikipedia.org/wiki/Trans_fat

I reckon that I should avoid all process food and commercially available food which contained/used those type of fat/oil/shortening.

I worked in a fish-n-chip shop and see that the fat they used is transported in carton in solid form but they are so-called palm oil.

Are they hydrogenated vegetable oil?
Is that white solid fat commercial Palmitic acid (hexadecanoic acid) bad?

If some merchants/manufacturers only vaguely list [vegetable oil] or [palm oil], that would be so difficult to tell. (shouldn't I be sceptic/careful?)

******
Along [shortening] & [partially hydrogenated vegetable oil]
Any other labelling to watch out for? ( trans fatty acid)

2006-07-05 18:53:24 · 7 answers · asked by Another_HumanBeing 1

In the reaction:
3Cl2 + 6NaOH --> 5NaCl + NaClO3 + 3H2O
how many grams of sodium chloride can be produced from 10.9 g of NaOH?
I have already solved this problem I just want to check my solution against others. So please don't tell me I am a cheater or lazy because you don't get credit for a problem like this without showing work, I just want to compare answers no need to show me your work. THANKS

2006-07-05 18:24:42 · 5 answers · asked by j h 2

This claimed invention sounds like it might work and I would like some educated opinions.The device is an engine in which small quantitites of water are turned into steam by the use of a magnetron.The following is an outline of how to construct the device.1.Magnetron from medium power microwave oven.2.SmallSmall 4-stroke single cylinder lawn mover engine or similar engine with old style points and ignition system.3. Automotive alternator with built-in rectifier and regulator,also a 12 volt auto battery.4."Trigger" mechanism from an aircraft"strobe" landing light.The magnetron fits into the spark plug hole.The distributor points are modified so that the contact is closed when the piston is at the top dead center and this contact is used to activate the aircraft strobe mechanism.The high voltage from the strobe is connected to directly fire the magnetron which in turn produces steam which moves the piston.I dont have room to fit any more details.Write me if interested in chat h2o4go@yahu

2006-07-05 17:41:12 · 6 answers · asked by Scott E 1

How do you depolymerizes chitin ?
After that what is added to deacetylate it to yield glucosamine?

2006-07-05 16:19:44 · 3 answers · asked by Solomon L 1

2006-07-05 16:14:26 · 5 answers · asked by pratham_not_edna 3

Researching a book, and I keep reading that some organic materials, like grease, can cause spontaneous combustion. If you tossed a French fry onto a puddle of liquid or condensed oxygen, would it burst into flame?

2006-07-05 15:49:19 · 2 answers · asked by mcgo 2

I had to do this for a chemistry experiment, the project didn't require i know what the compound was created, just it's properties but what did i make?

2006-07-05 15:10:45 · 3 answers · asked by actnurse 1

2006-07-05 14:20:31 · 5 answers · asked by sleeplessinslo 2

y do people get high off of sharpies?
does it really work?
or do they just fake?

2006-07-05 13:17:25 · 7 answers · asked by sisters2fun 2

2006-07-05 12:39:30 · 10 answers · asked by athorgarak 4