How can we calculate the Vapor Pressure of a Solution Containing an Ionic Solute?

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: 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: 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: Please explain the behavior of the solution of sodium acetate in water (crystallization) using the…

A: Solution is made up of two components, solute and solvent. There can be either one or more solutes…

Q: Define the term colloidal dispersions?

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

Q: Suppose you take a solution and add more solvent, so that the original mass of solvent is doubled.…

A: Molality =

Q: Show the calculation steps that could be used to calculate the molality if given the mass of a…

A: Molality of solution can be defined as the number of moles of solute dissolved per kilogram of…

Q: Different types of colloid systems. Define each.

A:

Q: Use colligative properties of solutions to calculate molar massesof solute?

A: Elevation in boiling point and depression in freezing point are some of the major colligative…

Q: How can we calculate the boiling point of a solution prepared from a solvent and nonvolatile solute?

A: We can calculate the boiling point of solution by elevation in boiling point  It is observed when a…

Q: Can you calculate the percent composition by mass of a solution given only the molality of the…

A: Molarity is defined as number of moles of solute dissolved per litre of solution.

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: Define the term, ‘molarity of a solution’. State one disadvantage in using the molarity as the unit…

A: Molarity of a solution is defined as the moles of solute present per litre of the solution. Hence…

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

A: The non-volatile solute is the type of solute that does not evaporate on its own. That is, the…

Q: Define the terms, ‘osmosis’ and ‘osmotic pressure’.What is the advantage of using osmotic pressure…

A: Solutions are made of solute and solvent molecules. Several properties are there for measuring the…

Q: How do we calculate the osmolality of ionic compounds?

A: To explain: How to calculate the Osmolality of the ionic compounds.

Q: If a certain mass of an ionic solute is added to a solvent such as water, which of the following…

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

Q: How can we calculate freezing point depression, boiling point elevation, and osmotic pressure of…

A: Freezing point depression, boiling point elevation and osmotic pressure are the colligative…

Q: In order to calculate the molality of a solution from its molarity, what other information would be…

A:

Q: Calculate the molality of a solution containing 0.25 mol of solute dissolved in 750 g solvent.

A: Molarity is defined by the ratio of the number of moles of solute to the mass of solvent.

Q: Explain the difference between Crystalloid and Colloid Solutions

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

Q: How can we calculate the Vapor Pressure of a Two-Component Solution?

A: The measure of ability to material to convert into the gaseous state (or) vapor state is known as…

Q: What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% HNO3 by mass)?…

A:

Q: What is entropy? Why is entropy important in discussing the formation of solutions?

A: The degree of disorderness is referred to as entropy. Gas particles will have higher positive…

Q: How is the solubility of gases in liquids affected by temperature and pressure?

A: The effect in solubility of gases in liquids by temperature and pressure has to be explained.

Q: Why is molality and not molarity used to express concentration in the equations for freezing point…

A: Given : We have to tell why molality is used in equations of freezing point depression and boiling…

Q: how colloidal solutions can be purified?

A: There are various methods of purification of colloidal solutions.

Q: Calculate the osmotic pressure of a solution

A: The osmotic pressure of a solution is to be calculated which is made by dissolving 20.0 g of sucrose…

Q: calculate the freezing temperature of the following solution of 0.50 M sodium chloride. Assume that…

A: The question is based on the concept of solutions.   Molality is a method of expressing…

Q: Find the molality of this aqueous solution 15.0% by mass kBr (119g/mol).

A: Number of moles of solute that is present per kilogram of the solvent is known as molality.…

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: If the mole fraction of water in NaCl aqueous solution is 0.75, calculate the molality of NaCl in…

A: Answer: Molality of a solute in a solution is the ratio of its number of moles with the mass of…

Q: How can we calculate the freezing point of a solution prepared from a solvent and nonvolatile…

A: Given : Non-volatile solute in a solution  To find : Calculation of a freezing point of solution.…

Q: I add a non-volatile solute to a pure solvent to form a solution. Will the vapor pressure of this…

A: It is given that a solution is formed by the addition of non-volatile solute.

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: Calculate the molality of a copper (ll) nitrate solution which contains 35.0 g of copper (ll)…

A: We have given that  Mass of Copper nitrate = 35.0g Molar mass of Copper nitrate = 187.56g/mole…

Q: Write an expression for molarity and molality of a solution.

A: Molarity and molality both are the concentration terms. Molarity is seen in terms of volume whereas…

Q: What is the molality of HCl in an aqueous solution in which the mole fraction of HCl is 0.220

A: Sum of Mole fraction of all components in solution = 1 In the solution, only 2 compounds are present…

Q: added to a solvent such as water, which of the following boiling points is not reasonable for the…

A: As we know,  if we add Non-volatile solute in water , elevation in boiling point takes place. So,…