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

Q: What are ideal and non ideal solutions?

A: If the solution obeys Rault’s law over a wide range of concentration at a specified temperature.…

Q: Suspensions Solutions Alloys Colloids

A: Suspension is a heterogeneous mixture of a fluid that contains solid particles sufficiently large…

Q: Why does the solubility of any gas in water decrease with rising temperature?

A: When water with gas is subjected to heat, the kinetic energy of molecules present in both solute and…

Q: The van der Walls attraction between similar colloidal particles in a solvent is always smaller than…

A: Vanderwaals forces are the interactive forces between similar particles and molecules of matter.

Q: Describe two reasons why particles in a colloid do notsettle out.

A: Two reasons why particles in a colloid do not settle out has to be given.

Q: Describe a method for purifying colloidal solutions.

A: Dialysis is the process which is used for the separation of colloidal solutions by filtration or…

Q: Explain the terms selective solubility and sublimation.

A: Interpretation: The terms selective solubility and sublimation are to be explained.

Q: Different types of colloid systems. Define each.

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Q: What is a nonvolatile nonelectrolyte? Why is using this type of solute the simplest way to…

A: Solution- Non-volatile means a substance which do not form vapors easily and thus possess a low…

Q: Explain the influence of solutes on water properties. Does this reflect colligative properties?

A: A substance's colligative property is a characteristic that changes in accordance with the quantity…

Q: Why do colloids exhibit the Tyndall effect but solutions do not?

A: A solution can be defined as the mixture of solute with solvent. Here solute is the substance in…

Q: Explain the meaning of the van’t Hoff factor and its role in determining the colligative properties…

A: Colligative properties are the properties which are dependent on the number of solute…

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: Discuss the function of a protective colloid.

A: Protective colloids : These are the lyophilic (water loving) colloids which is generally present in…

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

A:

Q: How can the Hydrophobic colloids be stabilized by hydrophilic groups on their surfaces?

A: The hydrophobic colloids be stabilized by hydrophilic groups on their surfaces has to be explained…

Q: Describe how enthalpy and entropy changes affect solution formation?

A: How enthalpy and entropy changes affect solution formation has to be given.

Q: How can the Tyndall effect be used to distinguishbetween a colloid and a solution? Why?

A: The scattering of the light by the particles that are suspended in the medium is called as Tyndall…

Q: Are all colloid stable?

A: A colloid is defined as a heterogeneous solution which consists of a dispersed phase and a dispersed…

Q: How do colloids differ from solutions with regard to dispersed particle size and homogeneity?

A: When the size of the dispersed particles lie between that of solution and suspensions particles,then…

Q: Give some related literatures about colligative properties and freezing point depression phenomenon

A: Collegative Properties:  A solution's clligative property is determined by the ratio of total number…

Q: How do colloids acquire electrical charges? What experimental procedure can demonstrate that…

A: A colloid is a mixture in which one substance having microscopically dispersed insoluble particles…

Q: What are lyophobic colloids? Give one example for them.

A:

Q: Why is tyndall effect shown by colloidal particles?

A:

Q: How we can distinguishe between the homogeneous and heterogenous and colloidal mixture And can we…

A: Homogeneous mixture: Particles are uniformly distributed. They cannot be differentiate by eyes. It…

Q: Applications of Colloids?

A: Colloids: The non-crystalline and homogeneous substances that consisting of one substance dispersed…

Q: Why is the vapor pressure of a solution different from the vapor pressure of the pure liquid…

A: While adding the non-volatile solute into the solvent, the tendency of solvent molecule to evaporate…

Q: What is the freezing point of a 1.85 m solution of a nonvolatile nonelectrolyte solute in…

A: Given information: Molality of solution = 1.85 m

Q: Why are boiling point elevation and freezing point depression considered colligative properties?

A: Colligative property:  Properties which depends upon the number of solute particle present in the…

Q: The van der Walls attraction between similar colloidal particles in a solvent is always bigger than…

A: Vanderwaals forces are the interactive forces between similar molecules of a matter and depend on…

Q: Explain how the relative strengths of solute–solute interactions, solvent–solvent interactions, and…

A: Salvation is the process of interaction of solvent particle with solute particle which assist the…

Q: Describe the structural layers of the ocean from the surface to depth? What are the colligative…

A: Structural layers of the ocean : The ocean has three main layers : the surface ocean, which is…

Q: Dissolved substance in colloidal solution is called: A. Dispersion medium B. Solute C. Solvent D.…

A:

Q: What is the scattering of light by particles in a colloid called

A: Answer: Tyndall effect

Q: How do you call an aggregate of molecules in a colloidal solution which is the product of emulsion?

A: In colloidal solution as a result of emulsion, the particles combines to fotm an aggregate to reduce…

Q: Explain colloidal dispersion?

A:

Q: How can a colloidal solution and true solution of the same colour be distinguished from each other?

A:

Q: Why is Tyndall effect shown by colloidal solutions?

A: Tyndall effect is the dispersion of particles by light and its often used to differentiate the true…

Q: Describe the behavior of Ideal and Nonideal Solutions?

A: Raoult's law states that at a given temperature, the partial vapor pressure of any volatile species…

Q: Differentiate between 1 molar solution and 1 Molal solution

A: Molarity of any solution is defined as the moles of solute present per litre of the solution  i.e…

Q: In 300 words explain Why are blood and milk considered as colloidal heterogenous mixtures?

A: A question about Colloids, which is to be accomplished.

Q: What is the freezing point of the 0.33 m solution of a nonvolatile nonelectrolyte solute in benzene…

A: The value of kf for benzene is -5.12 oC/m. Molality of solution = 0.33 m