In the textbook it stated "In aqeous solutions, the concentration of hydronium ions is always related to the concentration of hyroxide ions. Therefore we can still measure or calculate the pH of ...
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Why isn't ammonia and hyronium considered triprotic acids? Both nitrogen and oxygen are highly electronegative so other negative charges would like to snactch their hydrogens. Is it because it would t...
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Hey,
I'm working on a rather big chemistry assignment. Right now I'm looking at a reaction mechanism. The first step is illustrated in the attachment. The big thing with the loop represents a gluco...
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hydrophilic substance means it is attracted to water
hydrophobic substance means it is immiscible with water
But the fact is the property of hydrophobic is more to do with water not wanting to b...
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So I'm starting to read up on some of this stuff on the internet but most the argument counterargument seems to be from the same sources Gold vs peak oil theorist. Is this debate so far concluded in ...
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I tried Chimera, but I found it to be too complicated for I need... is there a simpler program out there for simple molecules?...
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Our teacher was very curt with us in class, and Im not sure if the Benzylic carbocation is more stable than the allylic one or not. Can anyone help me?...
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I thought that as a general rule when writing out compound names (in full) involving a coordination metal, the charge of the coord metal must be stated in Roman Numerals. If nothing is specified than ...
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how can i determine the concentration of EDTA in PPM in an aquaous solution ?
thanks...
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Does anyone know how to take Water H2O and convert it to Hydrogen peroxide H2O2, so basally I want to add another oxygen molecule to the existing oxygen molecule? I want to use the Hydrogen peroxide f...
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I was just wondering what expierence has anyone had with the ACS Chem Exam, Good? Bad? Why?...
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When you burn pure sulphur, what is the solid residue left behind?
I Know that sulphur dioxide is the gas that is left behind....
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I put a copper pipe in a tank of water with dissolved iron in it and applied an electric current somthing like 6 volts at 1.5 amp and the pipe was hooked up to the positive terminal. After a couple of...
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Just by looking at its Lewis structure, how could you tell whether or not a molecule could have pi bonds?
Thanks in advance....
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What is the diffrience between chemistry and alchemy...
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Hi there,
I'm trying to figure out how this works but I'm not having much luck. Doesn't help that I'm not a science person to start with, so I'm hoping somebody here can help me out.
I understa...
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http://www.teralab.co.uk/Experiments...asma_Page1.htm [http://www.teralab.co.uk/Experiments/Plasma/Plasma_Page1.htm]>Check this out...
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In textbooks they normally emphasis the fact that when metals and nonmetals bond, the nonmetal takes away an electron from the metal resulting in ionic bonding betwen the two.
But metal and nonmet...
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I find it really hard to write half equations from the given redox reaction. I'm ok when H+ and water are not involved but when they are I get stuck.
Eg. for this reaction:
IO3- + 5I- + 6H+ ---...
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Is all chemistry ultimately about electrons in atoms and their configurations? If there is an electron reconfiguration then chemistry is involved a new chemical entity comes into existence.
So take...
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They say 3 of graphite's electrons are covalently bonded and the other one is delocalised. But it shares among the other carbon atoms as well as having it itself because no carbon atom is charged in g...
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What attracts hydrogen? What pulss hydrogen to itself? What puts hydrogen on edge?...
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I know this seems impossible, and it probably is, but is there a substance (a solid) that will contract under a decrease in pressure?
If I place the substance in a sealed container at say atmospheri...
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Could someone list the similarities and differences between the two?
Is it correct to say that 'the set of all molecules' is a subset of 'the set of all compounds'. But the vice versa is incorrect....
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in a recent chemistry experiment at school, two voltaic (galvanic) cells were set up with the same solutions in either beaker (one being Copper Sulfate, and the other was another metal solution) anywa...
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