Differentiate between molecular solutions, colloidal dispersions, and coarse dispersions.

Q: Describe the effect of pressure on the solubility of a gas in a liquid.

A: Henry's law gives the relation between the solubility of the gas and the pressure. Henry's law…

Q: Give an example of an aerosol, a foam, an emulsion, a sol, and a gel.

A: Aerosol : It is colloid of fine solid particles , liquid droplets in air or  any other gas. Foam :…

Q: Suspensions Solutions Alloys Colloids

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

Q: Describe a colloidal dispersion?

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

Q: True or False A drop of saturated ammonium chloride used in the separation of Group II cations…

A: Salt analysis is a technique to identify the distinct cation and anion present in any inorganic…

Q: What keeps the particles in a colloidal dispersion from coalescing?

A: Electrostatic repulsion.

Q: What is the central difference between solutions, colloids, and suspensions

A: The central difference between solutions, colloids, and suspensions has to be given.

Q: What is the effect of a nonvolatile solute on the vapor pressure of a liquid? Why is the vapor…

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

Q: Explain the difference between a solution and a colloid?

A:

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: Define the term colloidal dispersions?

A: When particles are randomly distributed in a substance or medium then it means the particles are…

Q: Which one of these is not a colligative property? osmotic pressure freezing point depression vapor…

A: colligative properties are depend on the ratio of the number of solute particles and not on the…

Q: Q/ What are the difference between Simple distillation and Fractional distillation ?

A: The difference between simple and fractional distillation are

Q: Calculate the freezing point of a 2.6 m aqueous sucrose solution

A: The freezing point of the given sucrose solution can be determined as follows, ΔTf = kf x m ΔTf =…

Q: True or False  The freezing point of a solute in a solvent will always be lower than the freezing…

A: Ans it true

Q: 20g of NaCl is dissolved in 250g of water. Calculate mass percent composition of this solution

A: Step : 1           Calculate mass percent composition of this solution

Q: Describe how you would distinguish experimentally between atrue solution and a colloidal dispersion.

A: A true solution is homogeneous in nature whereas a colloidal solution is heterogeneous. The…

Q: Why startch solution easily dissolve in water with regards to the topic of colloidal dispersion?

A:

Q: Distinguish among the terms solution, solute, solvent, colloid, and suspension?

A: A solution is a homogeneous mixture of two or more substances and the particle size is usually…

Q: Explain the difference between a colloidal and a crystalline precipitate.

A:

Q: What is the Tyndall effect, and how can it be used to help identify colloidal dispersions?

A:

Q: Explain why the lower vapor pressure for a solution containing a nonvolatile solute results in a…

A: The temperature at which the liquid's vapor pressure exceeds the atmospheric pressure is considered…

Q: the process by which a coagulated colloid returns to its dispersed states Nucleation peptization…

A: Nucleation- it is the 1st step of precipitation where particles come closer and coagulate.…

Q: What are some similarities between a true solution and a colloidal dispersion ?

A: A solution is composed of two elements one which is present in large amount is named as solvent and…

Q: complete this chart please

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

Q: Differentiate unsaturated, saturated from supersaturated solution.

A: Saturated solution cannot dissolve any more solute at a given temperature whereas unsaturated…

Q: What is the best way to increase the solubility of a gas in a solvent in which the gas does not…

A: Solubility of gas is defined as the the amount of gas that gets dissolved in solvent.

Q: Calculate the molality of 2.50 M NaCl solution (density of 1.12 g/mL)

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Explain the difference between Crystalloid and Colloid Solutions

A: We have to differentiate between Crystalloid and Colloid Solutions.

Q: 10 10 20 30 40 Temperature (°C) |||| 96 4. Solubility (mg/100 gH,0)

A: The diagram shown in image (1) is of solubility of gases vs temperature. This diagram shows the…

Q: ...Any substance that is not a mixture is A pure mixture A colloid A suspension A pure substance

A: We know that mixture is a physical combination of two or more different substances. The…

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: Which property of a pure solvent will increase in the presence of dissolved solute particles? Which…

A: Colligative Properties  are those properties which depends upon the Number of solute particles and…

Q: What are the common units for expressing solution concentration?

A: Common units:The expression for concentration of solution given by common units are Molarity,…

Q: A colloidal dispersion differs from a true solution in that colloidal particles_____ a. are large…

A: The correct answer about colloidal particles are given below

Q: What is the difference between a colloidal dispersion and a true solution?

A: Colloidal dispersion is a mixture in which a dispersed substance is finely divided in dispersion…

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: Cl in water is: .A True solution .B Suspended solution .C Colloidal solution

A: True solution: Homogeneous mixtures of two or more substances having particle size less than 1 nm…

Q: Determine the molality of a 25% sodium thiosulfate, Na2S2O3, solution.

A: 25 % Means 25 gm of Na2S2O3 is present in 100 gm of solution  ∴ Wight of solvent = 100-25 = 75gm…

Q: Describe a colloidal dispersion. What is the difference between a colloidal dispersion and a true…

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

Q: distinguish between an unsaturated solution, a saturated solution, and a supersaturated solution.

A: