True or False A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution.

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: 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: Some physical properties of solutions differ in important ways from those of the pure solvent. True…

A: The colligative properties like freezing point, boiling point differ in important ways from those of…

Q: Which of the following techniques can be used to decrease the stability of an aqueous colloidal…

A: Every colloidal particle have same charge so repulsion takes place and so they are dispersed in…

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: The vapor pressure of pure THF at 20 °C is 0.1651 atm. When 10 g of an unknown non-volatile…

A: According to Raoult's law - When a non volatile solute is added into a pure solvent than the vapour…

Q: Different types of colloid systems. Define each.

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Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: Intensive property- these are those which does not depend upon the quantity of matter. This property…

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: Just because there appears to be a good match between solubility characteristics between solute and…

A: To choose a suitable solvent we have to keep in mind some points apart from the solubility factor.…

Q: The vapor pressure of pure benzene at 25 °C is 0.1252 atm. When 10 g of an unknown non-volatile…

A: Raoult’s law states that a solvent’s partial vapour pressure in a solution (or mixture) is equal or…

Q: TRUE OR FALSE: The property of the solution remains constant even if its composition varies.

A: Given statement is :  The property of the solution remains constant even if its composition varies…

Q: 10. Which is not true for peptization of colloids? Coagulated colloids revert to its original…

A: Nucleation is initial process of formation of crystal.

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: List the properties of Hydrophobic Colloids and Hydrophilic collides?

A: ANSWERE IS DISCUSSED BELOEW :

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: A clear liquid is found in a flask. When a 2 mg crystal of NaCl is added, it falls to the bottom…

A: The objective of the question is to describe a given solution.

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

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Q: The process by which a coagulated precipitate is returned to its colloidal state is called?

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Q: Why do almost no bubbles form inside the bottle of carbonated soda (ex. Sprite) when adequately…

A: We know that  solubility is inversely proportional to temperature. this means if  temperature is…

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: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

A: Given -> Weight of solvent= 57.08 gm = 0.05708 kg (1kg=1000g) Freezing point of pure solvent =…

Q: Which of the following statements is true about the boiling point of a solution containing a…

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Q: The Browning motion in colloidal solution comes from equal velocities and collisions of solute and…

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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: (b) How do the structures of these molecules account for these differences in solubility? Provide a…

A: The amount of a substance that goes into the solution is termed as the solubility of the substance.…

Q: complete this chart please

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

Q: at a particular temperature the solubility of co2 in water is 0.13 m when the partial pressure is…

A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the…

Q: Dispersion methods for obtaining colloidal systems. For which sols are these methods applicable?

A: Dispersion methods are the methods which are used for the preparation of colloids. The particles of…

Q: Ckated stateement. A mixture with particles that settle out if undisturbed. The visible erratic…

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

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Q: The freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

A: Freezing point of the liquid is the temperature at which the vapor pressure of the solvent in the…

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: Why is tyndall effect shown by colloidal particles?

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Q: How many moles of non-volatile solute must be added to 265.3 mL of solvent in order to lower the…

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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: Use Henry’s law to determine the molar solubility of helium at a pressure of 1.0 atm and 25 °C.

A: Given:   Pressure = 1.0 atm. Temperature = 25°C.