You have 4 beakers each containing one of these four compounds: A) sodium chlori
ID: 476447 • Letter: Y
Question
You have 4 beakers each containing one of these four compounds: A) sodium chloride (solid sample) B) glucose (solid sample) C) hexane (CH3(CH2)4CH3) [liquid] D) water (liquid)Explain all the types of interactions (both intramolecular bonding and intermolecular forces)present in each sample.
When you pour beakers a,b,c into beaker d of water... stir the mixture and let it settle. Do all three compounds dissolve in water? Why or why not? What types of bonds are present in this mixture? You have 4 beakers each containing one of these four compounds: A) sodium chloride (solid sample) B) glucose (solid sample) C) hexane (CH3(CH2)4CH3) [liquid] D) water (liquid)
Explain all the types of interactions (both intramolecular bonding and intermolecular forces)present in each sample.
When you pour beakers a,b,c into beaker d of water... stir the mixture and let it settle. Do all three compounds dissolve in water? Why or why not? What types of bonds are present in this mixture? A) sodium chloride (solid sample) B) glucose (solid sample) C) hexane (CH3(CH2)4CH3) [liquid] D) water (liquid)
Explain all the types of interactions (both intramolecular bonding and intermolecular forces)present in each sample.
When you pour beakers a,b,c into beaker d of water... stir the mixture and let it settle. Do all three compounds dissolve in water? Why or why not? What types of bonds are present in this mixture?
Explanation / Answer
A. NaCl has ion-dipole forces, london forces and dipole forces
B. Glucose has Dispersion forces of attraction
C. Hexane also have Dispersion forces of attraction becasue of covalent bonding
D. Water has Hydrogen bonding
If all the above three solutions are dissolved in water, only the sodium chloride and glucose only dissolves in water whereas hexane doesn't dissolve because hexane is non-polar and water is polar compound. So according to the principle "like-dissolves-like" hexane doesn't dissolve in water
Sodium chloride forms Ion-dipole forces with water moreover it is polar so it dissolves in water
Glucose forms hydrogen bonding with water so it dissolves in water.
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