Classify the following as being a solution or a colloid. For the ones classified as solutions identify the solvent and the solute. For the ones classified as colloids identify the dispersing medium and the dispersed phase. Milk Tomato juice Tears Strained tea blood Creamy hand lotion 3% hydrogen peroxide 70% Isopropyl rubbing alcohol Laundry bleach: sodium hypochlorite 5.25% ; inert ingredients 94.7%

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

A: Electrostatic repulsion.

Q: Why do some physical properties of solutions depend only on the concentration of the solute and not…

A: The dilute solutions have the physical properties based on number of particles called colligative…

Q: Complete the following table for aqueous solutions of potassium hydroxide. Density (g/mL) Molarity…

A: For filling and calculating the values we need to know a about molarity, density, molality and mass…

Q: How are the following colloids different from each other in respect of their dispersion medium and…

A: A colloid is a phase separated mixture in which macro or microparticles are dispersed in another…

Q: You dissolve 50 g of potassium chloride in 400 g of ethanol at 100°F. The potassium chloride…

A:

Q: The process of forming a solution involves the formation of attractive forces among solute molecules…

A: Question   The process of forming a solution involves the formation of attractiveforces among…

Q: What are the characteristics of the following j colloids? Give one example of each.(i)…

A: Given: (i) Multimolecular colloids(ii) Lyophobic sols(iii) Emulsions

Q: What is the difference between multimolecular and macromolecular colloids? Give one example of each.

A: Multimolecular Colloids: When large atoms or some molecules combine together by Van der Waals'…

Q: A In dilute solutions, the nature of the chemical species does not affect the colligative…

A: a) As the colligative property depend on the number of solute particle irrespective of the nature of…

Q: Which of the following statements concerning factors that affect solute solubility is incorrect? a.…

A: Solubility is defined as the point at which substance is completely dissolved in water.

Q: Which of the following is an example of a colloid? A) milk B) coffee C) soda D) saltwater

A:

Q: Which of the following best explains why solubility generally increases as the temperature is…

A: The statement given is, the solubility generally increases with increase in temperature.

Q: What are the characteristics of the following colloids? Give one example of each.   (i)…

A: A colloid is a heterogeneous system in which one substance is dispersed (dispersed phase) as very…

Q: Write the dispersed phase and dispersion medium of the following colloids: (i) Cheese (ii) Fog

A: Dispersed phase: The two phases or system present in colloidal particle that consists of bubbles and…

Q: Which of the following has an effect on the solubility of a solid in a liquid solvent? Temperature…

A: We know that,  Solubility depend on temperature.

Q: Which of the following is NOT a colligative property? Osmotic pressure Molality Vapor pressure…

A: We have to tell which option is correct from given choices of options

Q: What is the definition of a solution? What is the definition of solubility? Which one of these…

A: Since you have posted multiple questions as per guidelines we can answer only one . If you want…

Q: Classify the steps involved in the formation of a solution as being endothermic or exothermic. Drag…

A: A substance which is present in less quantity in a solution is called a solute. To dissolve the…

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: Which best describes a colloidal suspension?     A mixture with color but is transparent     A…

A: 1) Suspension are formed by particles greater than 1000 nm.and they settle down. hence, A mixture of…

Q: In a marshmallow, small air pockets are suspended in a sugary matrix. In this colloid, the sugary…

A:

Q: Match the term with the related statement. Amixture with particles that settle out if undisturbed.…

A: A question to match about colloidal properties, which is to be accomplished.

Q: complete this chart please

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

Q: If an aqueous system has particles that settle to the bottom of the container, it is considered to…

A: Given answer of choices, a.suspension b.solution c.emulsion d.colloid

Q: Classify each substance as a heterogeneous mixture, solution, or colloid: (a) Cherry Garcia ice…

A: The heterogeneous mixture has solute and solvent in which solute is not uniformly distributed…

Q: Rank (in decreasing order) the following types of dispersions based on the size of particles present…

A:

Q: What mass of the following solutions contains 0.100 moles of solute? a. 0.296 m NH4NO3: _____g b.…

A: Molality: The molality of the solution is defined by the mole of solute present in one kilogram of…

Q: Which of the following regarding colligative properties of a solution is NOT correct?     The…

A: Colligative properties:

Q: Explain the difference between Crystalloid and Colloid Solutions

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

Q: Complete the following table for aqueous solutions of potassium hydroxide. Density (g/mL) Molarity…

A: Density is the mass of a substance divided by its volume. Molarity is the number of moles of a…

Q: Which of the following phrases best describes the term solubility?             the ability of a…

A: Solubility is Solute dissolve in solvent at a temperature

Q: 2. More barium chloride is added to water than can dissolve and it looks cloudy. What type of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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…

Q: The process of settling of colloidal particles is called .... Select one: a. crystallization b.…

A: Colloidal particles can be defined as the particles whose size ranges from manometers to micrometres

Q: Determine the molality  of a solution in which 26.8 grams of glucose C6H12O6 are dissolved in…

A: Mass of glucose = 26.8 g Mass of water = 981.3 g Molar mass of glucose = 180 gmol-1  1000 g = 1 kg…

Q: 18. The physical property of a solution that depends on the number of solute particles in it but is…

A: The physical properties of the solution that depend upon the number of solute particles but are…

Q: How are the following colloidal solutions prepared?(a) Sulphur in water(b) Gold in water

A: Colloidal suspensions are a mixture where the compounds are suspended in a solution. Colloid is a…

Q: The type of heterogenous mixtures where the solutes do not settle out is called a _____.   Select…

A: The heterogeneous mixture is a mixture that consist of two or more compounds that are different in…

Q: Enter your answer in the provided box. Calculate the molality of the following aqueous solution:…

A:

Q: Why does the presence of solute in a solution lower its freezing point? Cite sources

A: The temperature at which liquid changes to solid is known as freezing point. Interaction occurs…

Q: Classify each substance as a heterogeneous mixture, solution, or colloid: (a) Cherry Garcia ice…

A:

Q: One of the distinguishing characteristics of colloidal dispersions is: a)Transparency b)Low density…

A: Colloidal dispersions is made up of a solid, liquid or a gas particles dispersed in a continuous…

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: Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Which…

A: The substances which would be found outside the bag in the distilled water has to be given,

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: Which of the following statements concerning factors that affect solute solubility is incorrect?…

A: To identify: The incorrect statement about the solubility:

Q: A student dissolves 8.9 g of methanol (CH,OH) in 175. mL of a solvent with a density of 0.88 g/mL.…

A: given mass of methanol = 8.9 g volume of solution = 175 ml density of solution = 0.88 g/mol