For people that ask why salt and sugar is soluble in water but sand isnt, here is the explanation. (Correct me if im wrong) C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2. However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them. Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules. EDIT: Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
bro, not all of us have a PhD in Chemistry. You could have just said that ionic bonds in sodium chloride are easily broken when dissolved in water and the intermolecular forces of attractions in glucose are weak so they break down as well when dissolved in water. Just turn it down a notch when you're explaining something next time.
@@hindsight6571 You have a point, that a better answer is one that gets to the point, but sometimes a more rigorous answer may be preferred by some. Yes, but it always helps to answer a few steps deeper, like why it is actually weaker.
@@kgtc True but I doubt many of those 'people' would come to this video but yeah it's nice to go into depth sometimes but I think even for those 'people' it's quite a handful to take in.
I dissolved some pink salt in a glass of warm water and noticed some pink granules didn't dissolve. I guess they were sand particles which is very concerning since I would have sprinkled some salty sand on my salad!
Thank goodness for you and your mother is a lot to do in the day but I will not be able to make it to the meeting tonight but I will be there at the same time I don't have a car so I can get a ride to the airport on
+Rahela Sheikh +Annie Fruz C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2. However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them. Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules. EDIT: Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2. However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them. Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules. EDIT: Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2. However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them. Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules. EDIT: Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
Soluble. Solubility is defined as the chemical ability of a substance (such as sugar or alcohol) to dissolve into a solvent, which in this case is water.
Sir thank you very much ,as I am able to complete my school project now.☺️☺️
For people that ask why salt and sugar is soluble in water but sand isnt, here is the explanation. (Correct me if im wrong)
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals
SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2.
However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them.
Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules.
EDIT:
Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
bro, not all of us have a PhD in Chemistry. You could have just said that ionic bonds in sodium chloride are easily broken when dissolved in water and the intermolecular forces of attractions in glucose are weak so they break down as well when dissolved in water. Just turn it down a notch when you're explaining something next time.
@@hindsight6571
You have a point, that a better answer is one that gets to the point, but sometimes a more rigorous answer may be preferred by some.
Yes, but it always helps to answer a few steps deeper, like why it is actually weaker.
@@kgtc True but I doubt many of those 'people' would come to this video but yeah it's nice to go into depth sometimes but I think even for those 'people' it's quite a handful to take in.
Bro thank youu you just saved my ass now with my AP Bio assignment
@@faboomkomapper You are welcome!
who else is here because of homework or a project
Me
Me
ME
Mmmmmmm
Me
I dissolved some pink salt in a glass of warm water and noticed some pink granules didn't dissolve. I guess they were sand particles which is very concerning since I would have sprinkled some salty sand on my salad!
it sounded like he said "turd glass" 0:39
Yes it does lol
@@vickyclayton7831 no it doesn’t lol
yes it does
Thank goodness for you and your mother is a lot to do in the day but I will not be able to make it to the meeting tonight but I will be there at the same time I don't have a car so I can get a ride to the airport on
A ride to the airport on what?
don't leave me in suspense
did you make it to the airport?
You have to add oil
Vaisy app acha samgaty hai thank you ☺️💕 sir
Which property of sugar makes it different from white crystalline sand?
I'm here because of homework
same
Sammmmmmmee
so good
I know sir but why?
Yessssss...it's the main question...tht why salt an sugar dissolves easily
+Rahela Sheikh +Annie Fruz
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals
SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2.
However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them.
Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules.
EDIT:
Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
Why can't we see salt or sugar particles after dissolving it in water
This is example of Homogeneous mixture
Damn. I always wondered why there was so much sand at the beach.
Hi really like the video thx so much, from Argentina ¯\_ಠ_ಠ_/¯
this vid was uploaded 7 years ago do u guys think he will reply
nah
No
Is that pure SiO2 it doesn't look like that it could be a mixture of pureSiO2 and CaCO3
Sir what will be the aim of this experiment for std 4th plzz reply nowbits urgent
Nice
But why?
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals
SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2.
However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them.
Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules.
EDIT:
Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
Tnq sir 👏👏👏
why sugar and salt are soluble but sand is not ?
i know sand are not soluble and salt and sugar are soluble but why?
We totally certain,we made questions around the present video.
Sir But why doesn't salt dissolve in I am waiting for your answer.
C6H12O6 (glucose) and NaCl (salt) dissolves in water because they have a net dipole moment as compared to SiO2 (sand) crystals
SiO2 has a tetrahedral structure within its giant covalent structure that cancels out any little dipole moments. Hence the δ- at oxygen and δ+ at hydrogen of the polar H2O molecule cannot effectively bond with the SiO2.
However, NaCl crystals are a ionic lattice of alternating Na+ positive cations and Cl- negative anions which react readily exothermically with the H2O polar δ+ δ- dipoles, slowly taking apart the lattice as Na+ and Cl- are hydrated and dissolved in H2O by molecules surrounding them.
Glucose on the other hand, have highly electronegative O atoms which draws electrons from bonded H atoms, creating highly electron deficient H atoms with δ+. This forms a hydrogen bond with water molecules.
EDIT:
Also, table sugar is a lot more soluble than salt because while ion dipole interactions between water molecules and Na+ and Cl- are stronger than hydrogen bonds, glucose has 5 hydroxyl sites to form H bonds with water molecules, which boosts solubility. However, the main reason is that glucose molecules are more massive per molecule, hence more mass of glucose cam be dissolved.
Wat wat
i hate my school
I ruined my school and I'm nine
this is cool
Dissolved
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Thanks
👍👍👍
☞
same
Isy agar app Urdu Mai Thora sa translate kary to bacho ko samgh a gaye gi
👌👌👌
Ang hirah heheheheheheheh😛😛😛
thank you sir now i get it
Lmao im here for school
Same lol
idk wht salobe is cuz im doing a project lol
Soluble. Solubility is defined as the chemical ability of a substance (such as sugar or alcohol) to dissolve into a solvent, which in this case is water.
So bad
wow
This is not what I was expecting this is not helpful for my work
Very bad
Salt is insoluble in water. sugar is soluble in water.
boooooooooooo