Dispersed Phase Dispersed Medium Example(s) N/A Name Gas Gas N/A Gas Fog Solid Solid Aerosol Gas Liquid Emulsion Milk, Moyannaise Solid Liquid Solid Solid Foam Liquid Opal, Pearl Solid Solid

Q: Describe a colloidal dispersion?

A: Colloids are defined as dispersion of particle of one substance (dispersed phase) through another…

Q: Explain how hydrophilic and hydrophobic colloids can be stabilized in water?

A: Dear student I have given answer to your question in the image format.

Q: The boiling point of an aqueous solution is 101.21 °C. What is the freezing point? Consult the table…

A:

Q: Assuming ideal behavior, find the freezing point of a solution made by dissolving 13.2 g of ammonium…

A: The given data contains, mass of ammonium phosphate = 13.2 g. mass of water = 45 g.

Q: Describe the two different factors that you can control when picking a compound to change the…

A: Freezing point depression is a colligative property observed in solutions that results from the…

Q: Is the medium of a colloidal dispersion comparable to the solvent of a solution yes or no and why?

A: The colloidal solutions are a mixture in which the substances are regularly suspended in a fluid.…

Q: Describe how you would distinguish experimentallybetween a colloidal dispersion and a suspension

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Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: Calculate the molality of a 2.05 M NaCl solution that has a density of 1.080 g/ml.

A: To calculate molality , we need moles of solute and mass of solvent.

Q: Describe the role that the following colloidal forces play in biomolecular reactions: electrostatic,…

A: Electrostatic forces are mainly a type of electric forces that act between the species having…

Q: complete this chart please

A: Dear student I have given answer to your question in the image format.

Q: calculate the molar mass of the unknown compound.

A: Formula :-  π = CRT  where π is osmotic pressure  C is the molar concentration  R is the gas…

Q: A 0.2141 g sample of a nonelectrolyte is dissolved in enough water to make 225.0 mL of solution. The…

A: Here, we find the molar mass by the help of the formula of osmotic pressure. In place of…

Q: What are the differences between solutions, colloids, and suspensions?

A: Differences between suspension, solution and colloids.

Q: Explain the difference between crystalline precipitate and colloidal suspensions. What measures can…

A: Crystalline precipitates and colloidal suspensions are two types of solid materials that can form…

Q: Calculate the freezing point of the following solutions, assuming complete dissociation. 0.155 mm…

A: Molality of solution = 0.155m Solution is made up of MgF2.

Q: The solubility of a gas increases in direct proportion to its partial pressure above the solution…

A: Henry's Law state that With increasing the partial pressure of the gas, solubility increases.

Q: To a beaker containing water, you add so much table sugar that it doesn't fully dissolve in the…

A: The solution of sugar in water with some remaining undissolved sugar is an example of supersaturated…

Analytical Tools

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