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ParisChiyann
Group Title
When the ionic compound KI is dissolved in water, the I– ions are pulled into solution by the attraction between ?
 one year ago
 one year ago
ParisChiyann Group Title
When the ionic compound KI is dissolved in water, the I– ions are pulled into solution by the attraction between ?
 one year ago
 one year ago

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Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
Water can solvate and stabilizedw:1355405873806:dw Iodine anion through hydrogen bonding
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
if you dont want to be specific you can say intermolecular interactions
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
These are the answer choices ! he K+ and I– ions. the K+ ion and the negative end of a water molecule. the I– ion and the negative end of a water molecule. the I– ion and the positive end of a water molecule.
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
dw:1355405998873:dw The oxygen is very electronegative so it will pull electron density away from the hydrogens
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
coulomb's law states that opposite charges attract
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
https://www.connexus.com/content/media/192519413200942923PM330220932.jpgI There's the picture !
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
dw:1355406176693:dw
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
I cant access it the lower case delta denotes partial charge
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
Can you make a guess from this information?
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
No , I'm still confused !
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
Do you understand that opposite charges attract
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
So the answer is A ?
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
Well the iodine will pull electrons away the Potassium ion, and it will dissociate away from the K+ because it can form more interactions with the hydrogens than it can with potassium which is a larger element
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
Okay so it's not A , so it's D ?
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
None of your answers are labeled and it is kind of vague as to which is A and which is B so can you just state the answer you chose and I will confirm it. Source: http://www.chemguide.co.uk/atoms/bonding/hbond.html
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
I said this first A. the K+ and I– ions. Then I said D. the I– ion and the positive end of a water molecule.
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
D is right
 one year ago

ParisChiyann Group TitleBest ResponseYou've already chosen the best response.0
Okay , thank you so much !
 one year ago

Australopithecus Group TitleBest ResponseYou've already chosen the best response.0
The first guess isn't right because K+ and I will favorably interact, because K+ is missing one electron and thus is rendered with a positive charge and I has an extra electron thus have a negative charge. The reason they can dissociate is because hydrogen bonding can stabilize the negatively charge iodine and thus it can just move away from the positively charged Potassium ion which can be stabilized by the oxygen present in the water molecules
 one year ago
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