Number of results: 2,441
hi, I am wondering if benzyl acetate is polar or nonpolar? because it has a non polar benzene ring but also it has the ester bit attached so i am confused. Also i cant seem to understand the vander waal forces that are in it. if anybody could help that would be super A little ...
Monday, December 18, 2006 at 11:19pm by steff
Chemistry - solubility
Arrange the following compounds in order of increasing solubility in water: * O2 * LiCl * Br2 * CH3OH Like dissolves like; that is, polar compounds usually are soluble in water and non-polar compounds are not soluble in water. From that description, make your choices and post ...
Tuesday, January 2, 2007 at 7:21pm by Belinda
Is sodium nitrate polar or nonpolar and how do I figure this out? Sorry about these extra posts. Someone was kind of spamming my post and what they said got deleted. 10, why? okay, um, well, i still need help
Thursday, April 19, 2007 at 5:35pm by Filmore
thanks Is sodium nitrate polar or nonpolar and how do I figure this out? thanks You need to consult your text or your notes to see what you teacher calls ionic and what s/he calls covalent. Generally, a difference in electronegativity (you can look up the EN values for Na and ...
Thursday, April 19, 2007 at 10:09pm by Filmore
statement from my text says: "like disolves like", This rule is most commonly applied to polar and nonpolar compounds. According to this rule, a polar solvent will dissolve polar(or ionic) compounds and non polar solven will dissolve nonpolar compounds. For this statement I ...
Sunday, September 2, 2007 at 6:38pm by ~christina~
A few questions. 1. What is the difference btwn crystalization and precipitation? 2. What will happen if you choose a solvent whose boiling point is higher than the melting point of the compound to be crystalized? 3. Generally describe how to predict solubility. 1. just ...
Sunday, September 2, 2007 at 9:11pm by ~christina~
im having a problem with polar and nonpolar how can you tell the difference?
Tuesday, November 6, 2007 at 11:38am by NiSha
How do I know if a molecule is polar or nonpolar?
Sunday, November 25, 2007 at 6:22pm by Sami
Which statement best describes the polarity of SF_4Cl_2?? (or: SF4Cl2, if that helps more) 1. Always polar. 2. Always nonpolar. 3. Depending on the arrangement of outer atoms, this molecule could be polar or nonpolar. & how can you tell for certain??? I think that it might be...
Monday, November 26, 2007 at 9:23pm by K
Is NH4+ a polar or nonpolar bond?
Friday, November 30, 2007 at 8:27pm by Lin
Is it possible for the dispersion forces in a particular substance to be stronger than the hydrogen bonding forces in another substance? I get that in general, LD is weaker than H-bonding, but LD does exist is both polar and nonpolar substances and what if it occurred between ...
Saturday, December 1, 2007 at 1:39pm by Vardaman
I think the answer is 3. Depending on the arrangement of outer atoms, this molecule could be polar or nonpolar, which depends totally on the arrangements of the outer atoms.
Monday, November 26, 2007 at 9:23pm by Basira
the first part applies with the polar and nonpolar...so why polar and polar bonds better than polar with nonpolar?
Monday, January 14, 2008 at 10:24pm by Trissy
how to know clarify if the subtance is polar or nonpolar?
Sunday, January 27, 2008 at 9:34pm by robert
what basis can you use to decide whether liquids tested are polar or nonpolar?
Monday, March 3, 2008 at 6:59pm by jake
what can you use to decide whether liquids tested are polar or nonpolar?
Monday, March 3, 2008 at 10:29pm by jake
Is the side chain of lysine polar or nonpolar? How would lysine interact with phenylalanine (side chain? Explain why.
Thursday, August 21, 2008 at 5:20pm by biology
chemistry, polar or nonpolar
Why is NO3 nonpolar but CIF3 is polar? I looked at the lewis structures, they look similar, but why is one opposite. also, when something is polar or non polar, my teacher said I should see which atom is more electronegativity is higher and draw arrows towards it on a lewis ...
Sunday, January 25, 2009 at 7:39pm by Anonymous
chemistry, polar or nonpolar
1. The NO3^- ion (I assume you just omitted the negative charge) is a trigonal planar molecule; therefore, the polar bonds between individual N and O cancel for the molecule due to the shape of the molecule; i.e., the molecule is symmetrical. The NO3^- is what we call an AB3 ...
Sunday, January 25, 2009 at 7:39pm by DrBob222
I have a chemistry test that I need help with. My answers have stars by them Can someone please help me with the answers to this test??? Part 1 – Matter as Energy & Structure 1. When a pair of electrons is shared between two atoms, a covalent bond is said to have formed. Most...
Wednesday, July 20, 2011 at 1:52pm by Winona