How many particles are formed when the following solutes dissolve: C12H22O11, Na2SO4, MgCl2, and CH3OH?
Q. How many particles are formed when the following solutes dissolve: C12H22O11, Na2SO4, MgCl2, and CH3OH?
Asked by JJ - Sun May 18 10:57:50 2008 - - 1 Answers - 0 Comments
A. C12H22O11 = covalent compound - 1 particle Na2SO4 = ionic compound - 3 particles MgCl2 = ionic compound - 3 particles CH3OH = covalent compound - 1 particle
Answered by drbillmacmo - Sun May 18 11:05:40 2008
Q. How many particles are formed when the following solutes dissolve: C12H22O11, Na2SO4, MgCl2, and CH3OH?
Asked by JJ - Sun May 18 10:57:50 2008 - - 1 Answers - 0 Comments
A. C12H22O11 = covalent compound - 1 particle Na2SO4 = ionic compound - 3 particles MgCl2 = ionic compound - 3 particles CH3OH = covalent compound - 1 particle
Answered by drbillmacmo - Sun May 18 11:05:40 2008
Why do nonpolar solvents dissolve in nonpolar solutes?
Q. I didn't get solvents and solutes confused did I? Either way, thank you very much! <3
Asked by somrp2 - Sat Feb 28 02:37:29 2009 - - 1 Answers - 0 Comments
A. You did get them confused (solvents dissolve the solutes), however that doesn't much affect the questions so to continue: The act of dissolving really depends on 4 interactions: (1): The strength of the intermolecular forces between two solvent molecules (2): The strength of the intermolecular forces between two solute molecules. (3): The strength of the intermolecular forces between a solvent molecule and a solute molecule. (4): Entropy, which more or less states that all other things being equal, things like to mix. Overall, to have something dissolve the average effects of (1) and (2) need to be less than the effects of (3) and (4). So, when you have a polar solvent and a non-polar solute, the polar molecules have a much stronger… [cont.]
Answered by Mef - Sat Feb 28 02:50:54 2009
Q. I didn't get solvents and solutes confused did I? Either way, thank you very much! <3
Asked by somrp2 - Sat Feb 28 02:37:29 2009 - - 1 Answers - 0 Comments
A. You did get them confused (solvents dissolve the solutes), however that doesn't much affect the questions so to continue: The act of dissolving really depends on 4 interactions: (1): The strength of the intermolecular forces between two solvent molecules (2): The strength of the intermolecular forces between two solute molecules. (3): The strength of the intermolecular forces between a solvent molecule and a solute molecule. (4): Entropy, which more or less states that all other things being equal, things like to mix. Overall, to have something dissolve the average effects of (1) and (2) need to be less than the effects of (3) and (4). So, when you have a polar solvent and a non-polar solute, the polar molecules have a much stronger… [cont.]
Answered by Mef - Sat Feb 28 02:50:54 2009
Which of the following solutes dissolved in 1000 g of water would provide a solution with the lowest freezing?
Q. Which of the following solutes dissolved in 1000 g of water would provide a solution with the lowest freezing point? A. 0.030 mole magnesium flouride, MgF2 B. 0.030 mole sodium acetate, CH3COONa C. 0.030 mole barium sulfate, BaSO4 D. 0.030 mole carbon dioxide CO2 E. 0.030 mole ammonium chloride, NH4Cl
Asked by China - Sun Jun 1 20:17:28 2008 - - 1 Answers - 0 Comments
A. they're all the same concentration so look for the one that gives the most number of ions per mole. That would be MgF2 which gives three ions. That's the answer they're looking for. The trouble is, I don't think MgF2 is that soluble. One liter of water will dissolve only about 75 mg of MgF2, which is nowhere near 0.030 mol. That makes this either a trick question or just a bad question.
Answered by Fly On The Wall - Sun Jun 1 20:22:15 2008
Q. Which of the following solutes dissolved in 1000 g of water would provide a solution with the lowest freezing point? A. 0.030 mole magnesium flouride, MgF2 B. 0.030 mole sodium acetate, CH3COONa C. 0.030 mole barium sulfate, BaSO4 D. 0.030 mole carbon dioxide CO2 E. 0.030 mole ammonium chloride, NH4Cl
Asked by China - Sun Jun 1 20:17:28 2008 - - 1 Answers - 0 Comments
A. they're all the same concentration so look for the one that gives the most number of ions per mole. That would be MgF2 which gives three ions. That's the answer they're looking for. The trouble is, I don't think MgF2 is that soluble. One liter of water will dissolve only about 75 mg of MgF2, which is nowhere near 0.030 mol. That makes this either a trick question or just a bad question.
Answered by Fly On The Wall - Sun Jun 1 20:22:15 2008
Are all solutes hydrophilic because they dissolve in water?
Q. Are all solutes hydrophilic because they dissolve in water?
Asked by Jay - Tue Apr 29 03:47:44 2008 - - 2 Answers - 0 Comments
A. no. water is not the only solvent there is. and besides, a hydrophilic solute doesn't have to be a solute that dissolves in water, it can dissolve in any polar solvent.
Answered by Gin - Tue Apr 29 03:58:40 2008
Q. Are all solutes hydrophilic because they dissolve in water?
Asked by Jay - Tue Apr 29 03:47:44 2008 - - 2 Answers - 0 Comments
A. no. water is not the only solvent there is. and besides, a hydrophilic solute doesn't have to be a solute that dissolves in water, it can dissolve in any polar solvent.
Answered by Gin - Tue Apr 29 03:58:40 2008
Effects of some solutes to water viscosity?
Q. Is my assumption right? "Water at standard atmospheric conditions increase its viciousness when I add sucrose or NaCl and gradually increase the solutes concentration versus water. This due because the molecules of solutes also consumes space between water molecules thus water molecules tends to move more slowly compared to water without dissolve solutes, and resulting to an increase in viscosity of the water." I need some opinions and suggestion there :p Thanks
Asked by Badong L - Wed Jul 2 22:32:57 2008 - - 1 Answers - 0 Comments
A. That explanation sounds weak. How about, something like sucrose or sodium ions will bind (via hydrogen bonding or ion-dipole forces) to more than one water molecule, effectively tethering solvent molecules together. That should increase viscosity.
Answered by Fly On The Wall - Thu Jul 3 00:48:41 2008
Q. Is my assumption right? "Water at standard atmospheric conditions increase its viciousness when I add sucrose or NaCl and gradually increase the solutes concentration versus water. This due because the molecules of solutes also consumes space between water molecules thus water molecules tends to move more slowly compared to water without dissolve solutes, and resulting to an increase in viscosity of the water." I need some opinions and suggestion there :p Thanks
Asked by Badong L - Wed Jul 2 22:32:57 2008 - - 1 Answers - 0 Comments
A. That explanation sounds weak. How about, something like sucrose or sodium ions will bind (via hydrogen bonding or ion-dipole forces) to more than one water molecule, effectively tethering solvent molecules together. That should increase viscosity.
Answered by Fly On The Wall - Thu Jul 3 00:48:41 2008
What happens to the solutes dissolved in water?
Q. What happens to the solutes dissolved in water?
Asked by rembrandt_que - Thu Oct 4 07:46:27 2007 - - 3 Answers - 0 Comments
A. u adi say that it will dissolve..then it will beak down and turn 2 ions lorr..
Answered by red devil - Thu Oct 4 11:55:19 2007
Q. What happens to the solutes dissolved in water?
Asked by rembrandt_que - Thu Oct 4 07:46:27 2007 - - 3 Answers - 0 Comments
A. u adi say that it will dissolve..then it will beak down and turn 2 ions lorr..
Answered by red devil - Thu Oct 4 11:55:19 2007
did all the solutes dissolve in water?
Q. did all the solutes dissolve in water?
Asked by Mhaiey - Wed Sep 24 07:16:14 2008 - - 2 Answers - 0 Comments
A. No. They reach an equilibrium in favor of the dissolved form.
Answered by David E - Wed Sep 24 07:21:26 2008
Q. did all the solutes dissolve in water?
Asked by Mhaiey - Wed Sep 24 07:16:14 2008 - - 2 Answers - 0 Comments
A. No. They reach an equilibrium in favor of the dissolved form.
Answered by David E - Wed Sep 24 07:21:26 2008
What are 3 things you can do to dissolve solid solute faster in a liquid solvent?
Q. What are 3 things you can do to dissolve solid solute faster in a liquid solvent?
Asked by sarahx3l - Wed May 27 21:27:35 2009 - - 5 Answers - 0 Comments
A. 1. increase the temperature of liquid. 2.use accelerators. 3.use solute in powder form so that greater surface area is available.
Answered by Truth or dare? - Wed May 27 21:34:03 2009
Q. What are 3 things you can do to dissolve solid solute faster in a liquid solvent?
Asked by sarahx3l - Wed May 27 21:27:35 2009 - - 5 Answers - 0 Comments
A. 1. increase the temperature of liquid. 2.use accelerators. 3.use solute in powder form so that greater surface area is available.
Answered by Truth or dare? - Wed May 27 21:34:03 2009
Solutes Dissolve Solvents.?
Q. true or false.?
Asked by *Bad Romance ? - Sun Oct 4 22:13:59 2009 - - 3 Answers - 0 Comments
A. False Solute are normally substance which get disappear in solvents i.e sugar (solute) when added in water (solvent) it get dissolved and disappear but we can not generalize the theory as there are many solute does not disappear but remain in different suspended form.
Answered by pathogen - Sun Oct 4 22:45:11 2009
Q. true or false.?
Asked by *Bad Romance ? - Sun Oct 4 22:13:59 2009 - - 3 Answers - 0 Comments
A. False Solute are normally substance which get disappear in solvents i.e sugar (solute) when added in water (solvent) it get dissolved and disappear but we can not generalize the theory as there are many solute does not disappear but remain in different suspended form.
Answered by pathogen - Sun Oct 4 22:45:11 2009
why stirring a crushed sugar cube will dissolve faster in water?
Q. why stirring a crushed sugar cube will dissolve faster in water?why stirring most solute will dissolve faster then crushing the solute?
Asked by unknown - Sun Mar 16 13:57:28 2008 - - 3 Answers - 0 Comments
A. Stirring brings new solvent near the dissolving solute. Factors effecting the rate of solution include: smaller particles, stirring, heat
Answered by science teacher - Sun Mar 16 16:13:45 2008
Q. why stirring a crushed sugar cube will dissolve faster in water?why stirring most solute will dissolve faster then crushing the solute?
Asked by unknown - Sun Mar 16 13:57:28 2008 - - 3 Answers - 0 Comments
A. Stirring brings new solvent near the dissolving solute. Factors effecting the rate of solution include: smaller particles, stirring, heat
Answered by science teacher - Sun Mar 16 16:13:45 2008
What general rule determines whether a solute will dissolve in a solvent?
Q. Anybody?
Asked by Joe - Mon Feb 11 15:45:36 2008 - - 1 Answers - 0 Comments
A. Solubility is based on the general principle of "like dissolves like", a polar substance or solute will dissolve in a polar solvent but not in a non-polar solvent. This is the chemical factor. Also, physical factors affect solubility like temperature. For the most part, majority of substances will dissolve if you raise the temperature of the solvent. However, there are some exceptions. The size of the solute also makes a difference. The finer the solute, the more exposed area for dissolution. And of course, the more solvent there is, for the most part more solutes will dissolve. There are other factors, but these will suffice for now. Or you can read more about it.
Answered by Aldo - Mon Feb 11 15:54:03 2008
Q. Anybody?
Asked by Joe - Mon Feb 11 15:45:36 2008 - - 1 Answers - 0 Comments
A. Solubility is based on the general principle of "like dissolves like", a polar substance or solute will dissolve in a polar solvent but not in a non-polar solvent. This is the chemical factor. Also, physical factors affect solubility like temperature. For the most part, majority of substances will dissolve if you raise the temperature of the solvent. However, there are some exceptions. The size of the solute also makes a difference. The finer the solute, the more exposed area for dissolution. And of course, the more solvent there is, for the most part more solutes will dissolve. There are other factors, but these will suffice for now. Or you can read more about it.
Answered by Aldo - Mon Feb 11 15:54:03 2008
What needs to occur for a solute to dissolve in a solvent?
Q. What needs to occur for a solute to dissolve in a solvent?
Asked by Questioner - Tue Nov 6 19:33:52 2007 - - 1 Answers - 0 Comments
A. a chemical breakdown between particles. The best solvent is water. Hope this helped.
Answered by bj0123 - Tue Nov 6 22:17:21 2007
Q. What needs to occur for a solute to dissolve in a solvent?
Asked by Questioner - Tue Nov 6 19:33:52 2007 - - 1 Answers - 0 Comments
A. a chemical breakdown between particles. The best solvent is water. Hope this helped.
Answered by bj0123 - Tue Nov 6 22:17:21 2007
You have equal masses of different solutes dissolved in equal volumes of solution. Which of the solutes would?
Q. would make the solution having the highest molar concentration? NaOH KCl KOH LiOH All the same
Asked by hklda8wa - Mon Jun 23 14:24:10 2008 - - 1 Answers - 0 Comments
A. they would all be the same because of the van't hoft factor, each is ionic and would dissolve to make 2 different ions so they would have equal molar concentrations
Answered by nikki a - Mon Jun 23 14:36:22 2008
Q. would make the solution having the highest molar concentration? NaOH KCl KOH LiOH All the same
Asked by hklda8wa - Mon Jun 23 14:24:10 2008 - - 1 Answers - 0 Comments
A. they would all be the same because of the van't hoft factor, each is ionic and would dissolve to make 2 different ions so they would have equal molar concentrations
Answered by nikki a - Mon Jun 23 14:36:22 2008
What is the solutes and solvent in Antifreeze?
Q. I need to know the solutes and solvent of antifreeze because, obviously, I have no clue. =/ Also, what are the solutes/solvents of Pepsi (sugar&water?) and sterling silver. Thanks! SOLUTE- The substance that dissolves or has dissolved in another substance/solvent. SOLVENT- The substance that dissolved or caused to dissolved the substance.
Asked by LP - Wed May 28 22:54:26 2008 - - 1 Answers - 0 Comments
A. antifreeze is a solution of ethylene glycol (solute) in water (solvent). Here both are liquids so which is the solute is just determined by whichever is less. in pepsi, your solvent is water and the solute is mainly sugar in sterling silver the "solution" is two metals ... silver and copper. Again the "solute" is the one that is less (copper).
Answered by Fly On The Wall - Wed May 28 23:05:05 2008
Q. I need to know the solutes and solvent of antifreeze because, obviously, I have no clue. =/ Also, what are the solutes/solvents of Pepsi (sugar&water?) and sterling silver. Thanks! SOLUTE- The substance that dissolves or has dissolved in another substance/solvent. SOLVENT- The substance that dissolved or caused to dissolved the substance.
Asked by LP - Wed May 28 22:54:26 2008 - - 1 Answers - 0 Comments
A. antifreeze is a solution of ethylene glycol (solute) in water (solvent). Here both are liquids so which is the solute is just determined by whichever is less. in pepsi, your solvent is water and the solute is mainly sugar in sterling silver the "solution" is two metals ... silver and copper. Again the "solute" is the one that is less (copper).
Answered by Fly On The Wall - Wed May 28 23:05:05 2008
Why do some solvents dissolve a solute wheras others dont?
Q. Why do some solvents dissolve a solute wheras others dont?
Asked by jacky b - Sun Oct 1 14:48:41 2006 - - 4 Answers - 0 Comments
A. A general rule is that "like dissolves like." there are exceptions but it holds true for many solvents. "Like" refers to polarity. For example, water is a polar molecule so it will dissolve other polar molecules.
Answered by MataHari - Sun Oct 1 14:51:41 2006
Q. Why do some solvents dissolve a solute wheras others dont?
Asked by jacky b - Sun Oct 1 14:48:41 2006 - - 4 Answers - 0 Comments
A. A general rule is that "like dissolves like." there are exceptions but it holds true for many solvents. "Like" refers to polarity. For example, water is a polar molecule so it will dissolve other polar molecules.
Answered by MataHari - Sun Oct 1 14:51:41 2006
What will help a solid solute dissolve faster in water?
Q. A. Cool the solution B. Freeze the solute C. Grind up the solvent D. Stir the solution
Asked by Baylin - Sat Feb 3 16:51:48 2007 - - 6 Answers - 0 Comments
A. There are three ways to increase the rate of dissolving. 1.) Increase the surface area of the solute 2.) Increase the temperature of the solvent 3.) Introduce agitation
Answered by kelly - Sat Feb 3 19:45:19 2007
Q. A. Cool the solution B. Freeze the solute C. Grind up the solvent D. Stir the solution
Asked by Baylin - Sat Feb 3 16:51:48 2007 - - 6 Answers - 0 Comments
A. There are three ways to increase the rate of dissolving. 1.) Increase the surface area of the solute 2.) Increase the temperature of the solvent 3.) Introduce agitation
Answered by kelly - Sat Feb 3 19:45:19 2007
How alcohol dissolves a non-polar solutes like alkane ? Is it the dispersion force done the work ?
Q. How alcohol dissolves a non-polar solutes like alkane ? Is it the dispersion force done the work ?
Asked by Shirl - Fri Apr 13 23:40:59 2007 - - 1 Answers - 0 Comments
A. By definition, alcohols have the OH group (polar) and this is why short alkyl (low number of carbons) alcohols are miscible in water. However, alcohols have an alkyl moiety as well. This is non-polar and interacts with the non-polar nature of the alkane, thus dissolving it. A given alkane solute will be more soluble in n-butyl alcohol than it will be in methanol since the n-butyl alcohol has a larger non-polar group than does the methanol.
Answered by redbrick - Sat Apr 14 00:01:36 2007
Q. How alcohol dissolves a non-polar solutes like alkane ? Is it the dispersion force done the work ?
Asked by Shirl - Fri Apr 13 23:40:59 2007 - - 1 Answers - 0 Comments
A. By definition, alcohols have the OH group (polar) and this is why short alkyl (low number of carbons) alcohols are miscible in water. However, alcohols have an alkyl moiety as well. This is non-polar and interacts with the non-polar nature of the alkane, thus dissolving it. A given alkane solute will be more soluble in n-butyl alcohol than it will be in methanol since the n-butyl alcohol has a larger non-polar group than does the methanol.
Answered by redbrick - Sat Apr 14 00:01:36 2007
What is the maximum amount of solute that can dissolve in a stated amount of solute at a given temperature?
Q. What is the maximum amount of solute that can dissolve in a stated amount of solute at a given temperature?
Asked by Blue 2 - Tue Feb 27 22:54:07 2007 - - 1 Answers - 0 Comments
A. Sorry your question makes no sense, please rephase it.
Answered by unknown - Tue Feb 27 22:58:47 2007
Q. What is the maximum amount of solute that can dissolve in a stated amount of solute at a given temperature?
Asked by Blue 2 - Tue Feb 27 22:54:07 2007 - - 1 Answers - 0 Comments
A. Sorry your question makes no sense, please rephase it.
Answered by unknown - Tue Feb 27 22:58:47 2007
List two ways to increase the rate at which a solid solute will dissolve in a solvent?
Q. thankkss
Asked by maayani100 - Sun Feb 8 21:48:47 2009 - - 1 Answers - 0 Comments
A. Heating a solvent will increase the dissolution rate as for the other way the only thing I can think of off the top of my head would be stirring the solution but I'm not sure if that's what you would be looking for.
Answered by lflvmus - Sun Feb 8 21:58:37 2009
Q. thankkss
Asked by maayani100 - Sun Feb 8 21:48:47 2009 - - 1 Answers - 0 Comments
A. Heating a solvent will increase the dissolution rate as for the other way the only thing I can think of off the top of my head would be stirring the solution but I'm not sure if that's what you would be looking for.
Answered by lflvmus - Sun Feb 8 21:58:37 2009
[Physical Science Chemistry] You can make a solute dissolve more quickly in a solvent by.......?
Q. A. adding ice. B. adding more solute. C. heating the solvent. D. removing some solvent. Solute- in a solution, the substance that dissolves in the solvent Solvent- in a solution, the substance in which the solute dissolves
Asked by Lisa - Thu Dec 6 13:27:42 2007 - - 1 Answers - 0 Comments
A. C heating solvent increases solubility. you can also agitate the solution but that isn't an option.
Answered by Brian K - Thu Dec 6 13:31:59 2007
Q. A. adding ice. B. adding more solute. C. heating the solvent. D. removing some solvent. Solute- in a solution, the substance that dissolves in the solvent Solvent- in a solution, the substance in which the solute dissolves
Asked by Lisa - Thu Dec 6 13:27:42 2007 - - 1 Answers - 0 Comments
A. C heating solvent increases solubility. you can also agitate the solution but that isn't an option.
Answered by Brian K - Thu Dec 6 13:31:59 2007
From Yahoo Answer Search: 'dissolve solutes'
Sun Nov 22 10:27:40 2009 [ refresh local cache ]
[Hide]▼
authorstream.com
cpesison
Mon, 08 Sep 2008 18:01:01 GM
Slide 2:Properties of Solutions Types of Solutions based on their capacity to . dissolve. a given solvent Saturated a solution that contains the maximum amount of a . solute. in a given solvent, at a specific temperature. ...
[Hide]▲
