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April 19, 2014

Search: Solvents

Number of results: 184

chem help!!!
What are some uses of ketones? solvents.. Solvents, plastic cements, varnishes
Thursday, June 22, 2006 at 1:26pm by katrina

Organic Chemistry
Referring to solvent mixtures, which statements are TRUE ? (Select all correct answers.) The solvents of the solvent mixture should have very similar polarities. The solvents of the solvent mixture should have different polarities. The student has to pay more attention during...
Thursday, April 29, 2010 at 1:41pm by Nataly

Organic Chemistry Help Please
We're going over the reactions involving Alkenes and Alkynes. However, I'm extremely confused I how to determine with solvent/solvents to use and also when already given the solvents with the reactants how this will effect the products. I studied the basic mechanisms for all ...
Wednesday, November 20, 2013 at 1:23pm by Sarah

chem
Amino acids have both basic and acid groups on them. Solvents that are basic will react with the acid part and solvents that are acidic will react with the basic part. A solvent with a neutral pH won't react with either. I should point out that acidic/basic/neutral applies ...
Sunday, March 28, 2010 at 5:22pm by DrBob222

o-chem
You need to solvents one of which is excellent, the other poorer. So it depends on the solute, but I doubt e solvents both dissolve the same solute. The others will depend on the solute.
Monday, September 29, 2008 at 8:41pm by bobpursley

chemistry
I am not sure which compound you are referring to as ethylene chloride, do you mean CH2=CHCl This is a polar compund as would be expected to be micsible with polar solvents. Thus I would expect it to be miscible in all proportions with other halogenated solvents, such as CHCl3...
Wednesday, January 27, 2010 at 12:08am by Dr Russ

Chemistry
There is no easy way to tell. For an educated guess we go with "like dissolves like" which simply means that ionic compounds will dissolve in polar solvents (H2O for example) and non-polar molecules will dissolve in non-polar solvents. We can be relatively certain that NaCl ...
Tuesday, December 2, 2008 at 7:29pm by DrBob222

Solvents
Question: Each of the solvents given should effectively separate one of following mixtures by TLC. Match the appropriate solvent with the mixture that you would expect to separate well with that solvent. Select your solvent from the following: hexane, methylene chloride, or ...
Saturday, October 14, 2006 at 12:45am by Sheryl

Chemistry
Hi, Why are ionic compounds generally insoluble in organic solvents while covalent compounds are generally soluble in organic solvents? Can you please explain in more detail? Thank you.
Wednesday, March 4, 2009 at 5:21pm by Aline

chemistry
I can't make spaces so I will use dashes to separate columns. ----polar solvent--- for example water solute--p--n/p-- soluble(Y/N) NaCl----x-- n/a-- Y KCl ----x-- n/a-- Y NaHCO3--x-- n/a -- Y fat-----n/a--x---- N The above is an example of a able that could be made for one of ...
Friday, January 16, 2009 at 10:40pm by DrBob222

Chemistry
Would this be a correct general statement about the type of solute dissolves in non-polar solvents: Compounds that are non-polar will dissolve in non-polar solvents. Do you have any tips on how I could elaborate on this?
Tuesday, November 6, 2007 at 8:00pm by Marty

Chemistry
Organic solvents consist generally of non-polar molecules. Ionic compounds are made of electrically charged particles which are not attracted strongly by non-polar molecules. Covalent (molecular compounds) tend to dissolve in solvents with similar structure. Most organic ...
Wednesday, March 4, 2009 at 5:21pm by GK

science(chemistry)
Hm..very true. I now recall that different solvents will give you different results, based on their interactions with the compound in question. Just like a crime scene. My plan of attack is to evaporate and just try out different solvents. Thanks for all your help, Dr.Bob :D
Friday, April 17, 2009 at 5:03pm by ~christina~

Chemistry
Their solubility in various solvents and their polarity. In a sense, solubility in various solvents is determined to some degree by the polarity so you might fold this one into just the one of polarity.
Sunday, November 11, 2007 at 5:18pm by DrBob222

chemistry
Many molecular compounds are not soluble in water but are soluble in non-polar solvents. Many ionic compounds are soluble in water (polar solvent) but not in non-polar solvents. A very broad question for there is no information about the phase of this system; i.e., liquid, ...
Wednesday, March 4, 2009 at 8:44pm by DrBob222

chemistry
Do you mean KNOW? You know because "like dissolves like." Polar and ionic compounds dissolve in polar solvents; non-polar molecules dissolve in non-polar solvents.
Friday, January 16, 2009 at 10:34am by DrBob222

Organic CHEM
Often the material is more soluble in one of the solvents than the other. Thus when one of the solvents is lost (evaporates) this forces the material out of solution. In effect this makes a more steep solubility curve than the single solvent. Another reason for using a mixed ...
Monday, January 3, 2011 at 11:30pm by Dr Russ

chemistry
The simple rule “Like dissolves like” is often used to describe the solubility of a substance in different solvents. Write a short paragraph discussing your evidence for this rule. Include in your discussion where you think this rule works best and where it seems to be less ...
Sunday, February 27, 2011 at 2:21pm by j

Chemistry
Here is what you are doing. Remember that like dissolves like. That is the same as saying that polar molecules will dissolve in polar solvents and non-polar molecules will dissolve in non-polar solvents. For example, NaCl is an ionic compound which means it is quite polar. It ...
Thursday, February 5, 2009 at 12:19am by DrBob222

Chemistry
1. Water is a polar molecule. Therefore, it acts as a polar sollvent. a) Think about the following compounds: iodine, cobalt (II) chloride and sucrose (C12H22O11). Which compounds are soluble in water. b) Assume that the interaction between solutes and solvents that you ...
Tuesday, November 6, 2007 at 8:00pm by Marty

chemistry
If your experimental results don't disagree with the general statement, then why not write, "Polar solvents dissolved polar compounds and did not dissolve non-polar compounds while non-polar solvents dissolved non-polar compounds and did not dissolve polar compounds." That's a...
Friday, January 16, 2009 at 10:40pm by DrBob222

Chemistry Concept
My intuition tells me that the person posing this question expects the answer to be no. My best guess is that it can be separated by using different solvents. The site below provides the solubility of NaCl in various solvents. I could not, and I looked for 15 minutes or so, an...
Thursday, January 15, 2009 at 8:22pm by DrBob222

ap chemistry
methanol and ethanol are common organic solvents. if the mole fraction of CH3OH in a mixture of the two solvents is 0.4 what is the mole fraction of methanol in the vapor in equilibrium wih the liquid mixture at room temperature 25 celius. the vapor pressure ofmethanol and ...
Wednesday, February 23, 2011 at 6:41pm by jj

science (chem)
Not an unusual problem with disposable pipettes and organic solvents, and is worse with low boiling solvents such as ether and acetone. This is largely due to the vapour pressure of the solvent at room temperature and the low surface tension. A tip is to keep the solvent cold...
Sunday, September 9, 2007 at 10:16pm by Dr Russ

chemistry
(a) Coefficients represent molecules, or formula units, or moles, depending on the situation. (b) Removing air from a sealed container reduces the pressure inside it. How this affects the container, depends on the strength and rigidity of the container. (c) Polar solvents ...
Tuesday, June 10, 2008 at 8:55pm by GK

Chemistry
Your general statement is fine as far as it goes but it doesn't go far enough. (The primary thing wrong with it is that it tells what happens to non-polar solutes and non-polar solvents but it doesn't address what the question asks for; i.e., "about the type of solutes that ...
Tuesday, November 6, 2007 at 8:00pm by DrBob222

Chemistry
Consider the below three solvents and the corresponding values of Kf for each. Prove, using the formula for Kf, which one of these solvents would allow for the most sensitive procedure for determining the molar mass by the freezing point depression method. Explain well to ...
Monday, February 13, 2012 at 7:11pm by Heaton

Intergrated science
Try some of the following links for each item: 1. http://www.google.com/search?q=solvents+for+wax&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a 2. http://www.google.com/search?q=solvents+for+plant+pigment&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:...
Tuesday, November 22, 2011 at 2:48pm by SraJMcGin

science (chem)
What solvents?
Sunday, September 9, 2007 at 2:39pm by DrBob222

science(chemistry)
I have a question about TLC plate solvents. What solvents will leave stains on a plate with a TLC plate out of the ones below and why?) (n-Octane, n-Hexane, Decane, Acetone, 1-Propanol, 2-Propanol, Ethanol, Toluene, Cyclohexane, Methanol, n-Heptane, n-Pentane, Butanol) I saw 2...
Friday, April 24, 2009 at 10:32pm by ~christina~

chemistry
organic solvents might help.
Tuesday, December 8, 2009 at 7:45pm by bobpursley

physics
Hotter solvents dissolve more.
Friday, February 26, 2010 at 8:21am by drwls

Science
Why are ethers good aprotic solvents?
Tuesday, March 22, 2011 at 4:16pm by Anonymous

Chemistry
Marty, this is a home work help site. We don't DO the home work. We HELP you do it. Polar solvents dissolve polar elements/compounds. Non-polar solvents dissolve non-polar elements/compounds. #1 tells you water is a polar solvent. So look at the compounds in a and decide which...
Tuesday, November 6, 2007 at 8:00pm by DrBob222

organic chemistry
The ideal solvent for recrystallization is one in which the solute has high solubility at high temperature and low solubility at low temperature. You could try to look up solubilities in chemistry handbooks or experiment with different solvents. If you have to do that you ...
Saturday, October 17, 2009 at 7:35pm by GK

Science
In lab the other day we did an acid/base extraction to separate mixtures. The top layer of the mixture is the organic layer, which consists of diethyl ether and fluorine. The bottom layer is considered to be the aqueous layer, which consists of water and benzoate anion. The ...
Monday, February 4, 2013 at 5:11pm by Kayla

o-chem
and, of course, as DrBob just pointed out to me, e solvents are NOT miscible, which they must be.
Monday, September 29, 2008 at 8:41pm by bobpursley

Organic Chemistry
Both solvents are miscible with water in all proportions.
Thursday, January 21, 2010 at 12:41am by Dr Russ

Form1/9th grade
Hint - consider solubility of the solids in solvents.
Tuesday, November 30, 2010 at 2:49am by Dr Russ

science
Am I correct to label hot chocolate and ocean water as solvents
Friday, January 13, 2012 at 8:04pm by howard

biology
Remember the saying, "like dissolves like." That is, polar compounds, in general, dissolve in polar solvents and non-polar compounds dissolve in non-polar solvents. Salt is a polar compound and dissolves in water, a polar solvent. Sugar also dissolves, easily, in water ...
Tuesday, September 1, 2009 at 2:38pm by DrBob222

Biology
What does the net movement of solutes/solvents during osmosis and diffusion mean?
Wednesday, October 20, 2010 at 7:34pm by Emily

chem
"Like dissolves like"...ligroin and n-pentane are nonpolar solvents (saturated hydrocarbons), and therefore have no significant advangtage over each other in terms of ability to dissolve various materials, although one might be stronger. The same is the case for ethanol and n-...
Wednesday, September 21, 2011 at 11:03pm by UGAaron

Chemistry
Like dissolves like. Polar compounds will dissolve in polar solvents. (polar is like polar). Compounds that contain OH as part of their structure, even though they are generally non-polar in nature, will dissolve in water, for example. (Compounds like CH3OH and C2H5OH are ...
Tuesday, November 6, 2007 at 8:00pm by DrBob222

Science
Here is a good site about solvents: (Broken Link Removed) Sra
Tuesday, March 22, 2011 at 4:16pm by SraJMcGin

science(chem)
Ionic solvents will dissolve ionize ionic compounds (like and like). Covalent compounds will dissolve covalent compounds (like and like). In addition, polar compounds (and most polar solvents are polar covalent compounds), will dissolve other polar compounds and if the polar ...
Sunday, September 2, 2007 at 6:38pm by DrBob222

Chemistry
Which of these solvents: hexane, ethanol,or distilled water, would work as effective grease removers?
Sunday, March 21, 2010 at 5:17pm by Tina

Chemistry
What is the importance of a freezing point depression graph and why and what things change when different solutes and solvents are added?
Thursday, March 25, 2010 at 6:50pm by Kathleen

Intergrated science
What are the various solvents for the following solutes? a. wax b. plant pigment c. glucose d. coaltar e. fat
Tuesday, November 22, 2011 at 2:48pm by Makinin

chem
Explain why ethanol and acetone are not suitable solvents for extracting organic compounds from aqueous solutions. does it have to do with their density?
Tuesday, October 14, 2008 at 3:24am by Jason

Science(chem)
I have a few questions I need help with! 1. Hydrogen bonding will account for the unusual physical properties of water. TRUE FALSE 2. Air is considered to be a homogeneous mixture that is 79% nitrogen gas, 20% oxygen gas and 1% all the other gases. In this mixture, nitrogen ...
Wednesday, March 12, 2008 at 12:37am by salinas

Chemistry-simple explanation needed
How do you explain why ionic compounds are generally soluble in water without using the term "polar solvents"?
Sunday, March 22, 2009 at 4:20am by carrie

Chemistry
Please help me with this! Rank the solvents according to their polarities, from the most polar to nonpolar. ethyl acetate, water, acetone, hexane, ethanol
Wednesday, September 28, 2011 at 11:57pm by Michelle

Organic Chemistry
Fluorene is a polycyclic aromatic hydrocarbon that is soluble in non polar solvents. Ethyl 4-amino benzoate is soluble is dilute aqueous acids and solvents like ethyl acetate. If you partition the mixture between cold 0.1 M HCl and a nonpolar solvent, say petrolum ether, in a ...
Monday, March 2, 2009 at 12:57am by Dr Russ

science (chem)
Some of the plasic pipets are soluble in some organic solvents.
Sunday, September 9, 2007 at 10:16pm by DrBob222

Chemistry
how do i tell if something can dissolve into another the question is which f these solvents will dissolve salt, NaCl?
Tuesday, December 2, 2008 at 7:29pm by Mia

Organic Chemistry
Explain why methanol and acetone are not suitable solvents for extracting organic compounds from aqueous solutions.
Thursday, January 21, 2010 at 12:41am by Casey

chemistry
summarize the solubilty behavior of hydrocarbons in water (a polar solvent) and in non polar organic solvents
Tuesday, November 22, 2011 at 2:39pm by denis

Chem 262
What solvents would you use to isolate these compounds? Malonic Acid Salicylic acid Ethyl4-aminobenzoate
Thursday, February 10, 2011 at 9:58pm by Sandra

Chemistry
The density of H2O is about 1.00 g/mL. Many organic solvents have a density less than that; hence they float.
Wednesday, November 16, 2011 at 11:14am by DrBob222

chemistry
Why do pure solvents show a level of horizontal curve as solidification occurs, but the curve for the solution sloped downward slightly? Thanks
Wednesday, March 4, 2009 at 1:43am by Tanimura

science(chem)
I have a question about compounds that oil out of solvents after drying. How would I analyze this? Could I make a KBr pellet, or would I just be able to analyze it in UV spec? I assume that the solvents used to dissolve the compound, would be used as a blank, right? I tried to...
Tuesday, May 5, 2009 at 7:53pm by ~christina~

CHEMISTRY
list three differences between molecular and ionic compounds, and explain how they relate to the differences in bond types.....how do i relate to the differences in bond types? List the differences and we'll talk about how they relate to the bond type. 1. molecular compounds ...
Wednesday, December 6, 2006 at 10:12pm by INEEDHELP!!!

chemistry
I think, by convention, most would consider the solvent as the major component and the others as solutes. Actually, however, it dosesn't matter. I just read that when one liquid is dissolved in another, the minor component is usually considered the solute and the major ...
Wednesday, February 28, 2007 at 8:22pm by DrBob222

Organic Chemistry
To work as a solvent pair, the two solvents must be miscible with each other. Therefore, e would not be a good pair. I will leave the others to you.
Tuesday, August 25, 2009 at 11:02pm by DrBob222

science(chemistry)
Ah, alright. Actually thinking about it, it is not hard to spot the plate with the compound in the different solvents since I'm using the same developing solvent. Thanks, Dr.Bbo
Friday, April 24, 2009 at 10:32pm by ~christina~

Chemistry
What are the characteristics of an ionic bond? Hard, often brittle, high melting point, often soluble in polar solvents such as water. Of course there are exceptions.
Tuesday, November 14, 2006 at 5:08pm by Bryan

Organic chemistry
I don't know where in your studies you are, as there are many answers to these. 2-hexanone can be reduced by many reducing agents and the choice will be largely governed by the cost and availability of the reagent and solvents. 2-hexanone can be reduced by sodium borohydride. ...
Saturday, February 7, 2009 at 2:14am by DrRuss

Science
Oil is insoluble in water but soluble in many organic solvents. Insoluble doesn't mean much unless you say what is isn't soluble in. :-)
Thursday, September 13, 2007 at 1:49pm by DrBob222

science(chemistry)
I don't know but it's easy enough to spot the plates with those solvents and see. I'm not an ace on TLC chromatography; I didn't know any of those compounds would leave a spot.
Friday, April 24, 2009 at 10:32pm by DrBob222

Organic chemistry
CH3CH2CH2CH2OH + NaBr --> CH3CH2CH2CH2Br + NaOH. NaOH would react with H2SO4 to form Na2SO4 which may precipitate in a mixture of organic solvents.
Saturday, March 20, 2010 at 4:16pm by GK

Chemistry
All chemicals have various solubilities in various solvents. The solubility depends upon the lattice energy of the crystal versus the solvation energy of the ions.
Sunday, December 2, 2007 at 2:12am by DrBob222

chemistry
In a 70-30 mix of isopropyl alcohol and water, which is the solvent? Or are they both solvents? GENERALLY, we call the one there in the larger about the solvent and the other one the solute.
Tuesday, May 1, 2007 at 4:14pm by anonymous

Chemistry
You can separate compounds on the basis of solubility in various solvents, on the basis of chemical properties, etc. The process used depends upon the compounds. If you give an example we may be able to to be of more help.
Tuesday, January 13, 2009 at 4:57pm by DrBob222

Chemistry please check
1. An ionic compound solution is a(an)________ of electric current. non-conductor absorber emitter good conductor reverser ans: good conductor 2. Hydrogen bonding in water accounts for water's higher than expected boiling temperature the fact that ice floats in liquid water ...
Sunday, February 24, 2008 at 2:11am by Mary

chemistry
Non-polar hydrocarbons dissolve in non-polar solvents.
Tuesday, November 22, 2011 at 2:39pm by DrBob222

science(chemistry)
I did try to use the GC to see what solvents I had (out of the above)but there was significant trailing in some of them so this complicated the situation. I initially thought that the trailing peak at about 4 min on polar, was the unknown compound but since octane and decane ...
Friday, April 24, 2009 at 10:32pm by ~christina~

Organic Chemistry
Both benzoic acid and triphenyl are organic solutes, and therefore will dissolve in organic solvents. (ie: diethyl ether) Benzoic acid (an acid) will react with a strong base (ie: NaOH) to form sodium benzoate (which is a water soluble salt) and aqueous NaCl. Therefore, if you...
Friday, October 22, 2010 at 3:58pm by Anonymous

drying agent in chem
Anhydrous Na2SO4 is a well-known drying agent for organic solvents. I think you wrote earlier that you had purchased The Merck Index. Look in your copy for sodium sulfate and read under "uses."
Saturday, October 27, 2007 at 4:11pm by DrBob222

chem
I don't like the question. It's too vague. For ALL of the answers it should have been quoted as something like this. "What solvents will dissolve NaCl and NaNO3?" To ask what is the APPROPRIATE solvent makes one wonder appropriate for what? Thanks for letting me know.
Tuesday, September 18, 2012 at 11:33pm by DrBob222

Chemistry
CCl4 is an organic solvent. My experience is that only water can be used to hydrate something. Other solvents may be used instead of water, and I call that solvation, but I reserve hydration to the interaction of the solute and H2O is definite proportions.
Monday, October 22, 2007 at 2:44pm by DrBob222

chemistry
describe basic steps to take re-crystalizing synthesized aspirin. using two solvents to perform this task (ethanol and water)which solvent should be used to dissolve the aspirin and which one should force it out of the solution
Tuesday, November 13, 2012 at 4:51pm by morgan

Ochem Lab
why is it important to spot samples directly on the marks made on the TLC plate? This is for Thin Layer Chromotography. Is this important so that the solvents move directly up the plate and can be identifies easily? Thanks
Sunday, October 24, 2010 at 6:25pm by Adam

Chemistry
Like dissolves like. Sugar contains several OH groups that are polar. H2O molecules (HOH) are polar. Polar solvents dissolve polar solutes. This rule is not in concrete but it works in general.
Wednesday, August 31, 2011 at 11:09pm by DrBob222

Chemistry
I2 is a non-polar compound. So which of the solvents is non-polar? (Note: I2 doesn't dissolve in water very well.)
Wednesday, May 5, 2010 at 11:06pm by DrBob222

science(chemistry)
Even after reading the thread I am not sure I understand the questions. The solvents you list will not themselves leave a stain on the plate. However, depending on the make of plate and how it has been manufactured some of the polar solvents do shown a slight change in the ...
Friday, April 24, 2009 at 10:32pm by DrRuss

chemistry FP depression
What are the freezing point constants for the two solvents? Wouldn't the larger freezing point constant provide more temperature change and make reading the delta T more accurate (relatively)?
Tuesday, April 23, 2013 at 12:21am by DrBob222

chemistry
Did you do an experiment? Did you get results? Did you observe non-polar substances dissolving in polar solvents and vice versa? Results and conclusions come from your experimental observations. Hopefully they will agree with the general theme that "like dissolves like."
Friday, January 16, 2009 at 10:40pm by DrBob222

o-chem
Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanol-methanol (b) hexane-cyclohexane (c) acetone-ethanol (d) water-ethanol (e) water-cyclohexane
Monday, September 29, 2008 at 8:41pm by David

Chemistry
Generally, like dissolves like. CsI is polar. H2O is polar. yes. CH3OH has OH. H2O has OH. yes. I think C6H6 (is that benzene?) will dissolve in C6H12 (is that hexene). Both are non-polar solvents.
Sunday, September 19, 2010 at 6:16pm by DrBob222

Chemistry
What other physical properties other than specific heat could be used to identify metals? spectroscopic lines and density to name two others. Melting point, boiling point, solubility in certain solvents are three others.
Thursday, March 15, 2007 at 4:43pm by Jen

Organic Chemistry
Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanol-methanol (b) hexane-cyclohexane (c) acetone-ethanol (d) water-ethanol (e) water-cyclohexane
Tuesday, August 25, 2009 at 11:02pm by John

chemistry re crystalizing
describe basic steps to take re-crystalizing synthesized aspirin. using two solvents to perform this task (ethanol and water)which solvent should be used to dissolve the aspirin and which one should force it out of the solution
Tuesday, November 13, 2012 at 1:43am by justin

Organic Chemistry
An additional point is that a mixture of a pair of solvents that are too close in polarity may not be any better than a single solvent. Another consideration on a larger scale where you will want to recover the solvent which is that this is much easier to do if a single ...
Tuesday, August 25, 2009 at 11:02pm by Dr Russ

Chemistry
Do I assume this is chromatography? I wonder what kind. If TLC, you can use different solvents, you can use two dimensional chromatography, or you can use different method entirely and use infra red or MS.
Wednesday, April 7, 2010 at 12:34pm by DrBob222

Chemistry
If i, M, R, and T are the same, how can pi be any different? However, the problem doesn't state that i is the same; only that the two solvents are different. So how pi varies will depend upon how the solute and solvent interact (how i changes) and that isn't one of the choices...
Wednesday, February 25, 2009 at 11:50am by DrBob222

chemistry
Which of the following sets of solute and solvents will make a homogeneous solution? (naphthalene is a non-polar organic molecule) 1. Water and benzene 2. Benzene and ammonium nitrate 3. Benzene and naphthalene 4. Water and naphthalene
Tuesday, November 29, 2011 at 3:14am by katie

TLC
The following two solvents systems were found to separate compounds x and y by flash column chromatography: X- hexanes/ethyl acetate 10:1 Y- hexanes/ethyl acetate 10:4 which is more polar X or Y? Which solvent system must be used first?
Sunday, February 18, 2007 at 11:36am by sue

Chemistry
First, you should know that I've never done any HPLC work; however, I know, in general, how it works. I assume all three of the components are miscible. Furthermore, I assume you will mix the three components together. In view of these assumptions, I don't think it makes any ...
Thursday, November 3, 2011 at 8:23am by DrBob222

chemistry!
Of the four general types of solids [molecular, ionic, network covalent, metallic], which one[s] are generally soluble in nonpolar solvents? I'm thinking either molecular or ionic. Are either [or both] correct? molecular: like dissolves like is the rule of thumb.
Thursday, December 7, 2006 at 7:22pm by Alex

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