Science & Mathematics - 7 December 2006

H2CO3 is a weak acid. What is the chemical equation for its disscociation in water?

Can you help me write the chemical equation for the neutralization of the strong acid HCI by the strong base KOH?

In the question above does any body know what the spectator ions in the equation is?

2006-12-07 01:07:38 · 5 answers · asked by cetinnovations 1 in Chemistry

The underground energy resources of the earth are being exploited to provide electricity. Could not scientists find a way how to exploit the energy contained in volcanos. The heat within them is able to provide more than that required to operate all the electrical power stations of the world.
To the lay man,this seems to be an impossible task, but to scientists who are versed in the matter, they could surely find a way how to exploit such potential.
The main hurdle they will have to meet is the one raised by
oil companies. But in the long ran when forcebly oil becomes something of the past, the exploitation of volcanos will be there, ready to take over to activate the power stations.

2006-12-07 01:05:20 · 5 answers · asked by Cikku 1 in Earth Sciences & Geology

2006-12-07 01:04:57 · 4 answers · asked by razeen 1 in Geography

2006-12-07 01:03:48 · 8 answers · asked by ganesh 1 in Weather

i mean, i have read all the evolutionary psychology theories about why people almost instinctually go for the idea that something or someone had to have designed something so awesome... but that would be viewed as a catch-22 by some people!

2006-12-07 01:02:06 · 20 answers · asked by Anonymous in Biology

its all about electrostatics in physics.

2006-12-07 01:01:21 · 3 answers · asked by ceejay_952 1 in Physics

2006-12-07 00:59:36 · 7 answers · asked by Anonymous in Astronomy & Space

2006-12-07 00:58:32 · 1 answers · asked by joy 1 in Chemistry

2006-12-07 00:55:53 · 1 answers · asked by Mike 3 in Zoology

2006-12-07 00:55:33 · 6 answers · asked by bhaskar 2 in Astronomy & Space

gives [MX3Y] negative squared and X with a negative exponent,and species [MX4Y] with negative exponent is identified via its characteristic visible spectrum. Is this reaction likely to be associative(A), dissociative(D),Interchange(I) or there in no any conclusion?

2006-12-07 00:55:29 · 1 answers · asked by joy 1 in Chemistry

2006-12-07 00:54:48 · 3 answers · asked by Mike 3 in Medicine

If a one foot tall item appears to be one foot tall at one foot distance, how tall would the same item appear to be at 600 feet?

Is it simply 1/600th of a foot? Am I totally off the mark?

2006-12-07 00:51:59 · 4 answers · asked by randkl 6 in Mathematics

2006-12-07 00:51:24 · 1 answers · asked by myl 2 in Chemistry

2006-12-07 00:50:52 · 4 answers · asked by Anonymous in Engineering

please tell me who eats sharks. Please do not answer humans! I want animals.

2006-12-07 00:50:44 · 10 answers · asked by mod1991 2 in Zoology

Is it so they don't over populate? Or is it just just a myth

2006-12-07 00:46:42 · 18 answers · asked by hornet 1 in Zoology

2006-12-07 00:43:41 · 7 answers · asked by Anonymous in Astronomy & Space

2006-12-07 00:43:25 · 7 answers · asked by v 1 in Chemistry

i just want to know the popluation of yahoo thinks about me showing the signs of light summer weather (without wearing shorts and t-shirts, though i sometimes want to). although sometimes i feel cold but other times i am scorching and even sweating even though its freezing

2006-12-07 00:42:31 · 16 answers · asked by Tekken 2 in Weather

watz? In................
watz? da relation betn log and In........................
if y=In x; dy/dx=1/x (is it correct or wrong).....................(1)
or
if y=log x;dy/dx=1/x(is this correct or wrong).............................(2)
In some books the first one is given
while in other da second one.
which is right among da 2.

2006-12-07 00:41:24 · 8 answers · asked by Annie 1 in Mathematics

Is a smell actually particles of the object in question floating in the air?

I.e, if you can smell strawberries in a field, are you actually ingesting tiny particles of strawberry or is it a different thing all together?

2006-12-07 00:40:31 · 14 answers · asked by Dan H 2 in Biology

2006-12-07 00:39:03 · 31 answers · asked by Anonymous in Zoology

2006-12-07 00:37:57 · 12 answers · asked by JACKZACK 1 in Biology

How do I convert the standard form of a parabola (y=ax2+bx+c ) into the general form (x-h)^2= 4p(y-k)? and then solve for the focus, vertex, P, and equation of the directrix? HELP!!! I have a test in an hour and I have no idea what I am doing!!!!!

2006-12-07 00:34:20 · 3 answers · asked by לבי במזרח... 2 in Mathematics

2006-12-07 00:33:19 · 3 answers · asked by manoj g 1 in Medicine

if earth was about to be hit by a asteroid and smash it to pieces and you were one of the chosen few that were going to Mars to settle there.....which ten people would you take with you?

2006-12-07 00:31:44 · 11 answers · asked by stars 3 in Astronomy & Space

2006-12-07 00:31:22 · 10 answers · asked by eudesa g 1 in Mathematics

I am wondering where the sky starts. When someone throws a small object upwards, a ball for example, we say that it is thrown up into the air. Yet birds and planes fly through the sky. So if a pane flew just above someone's head literally (theoretically) would that plane be in the air or sky?

2006-12-07 00:30:53 · 11 answers · asked by Paul B 1 in Astronomy & Space

2006-12-07 00:30:08 · 7 answers · asked by Dasi 2 in Physics