COLLIGATIVE PROPERTIES: FREEZING POINT AND BOILING POINT   Questions for Analysis   1. What happened to the freezing point of water when salt was added to it?   2. What happened to the freezing point of water when ethylene glycol was added to it?   3. Compare the freezing point depression caused by sodium chloride to that caused by ethylene glycol.   4. What happened to the boiling point of water when sucrose was added to it?   5. What happened to the boiling point of water when ethylene glycol was added to it?   6. Compare the boiling point elevation caused by sucrose to that of ethylene glycol.   7. What is the effect of nonvolatile solutes on the magnitude of the freezing point depression and boiling point elevation as observed in the activity?     Conclusions

Q: Question 6 A scientists is working with a saturated solution. What would the scientist observe if…

A: A saturate solution means that maximum quantity of solute dissolve in the solvent.and solution have…

Q: 12. The depression of freezing point equation is

A: Freezing point : freezing point of a substance may be defined as the temperature at which the vapor…

Q: How to Calculate freezing points andboiling points for solutions

A: Calculatetion of Freezing point and boiling point.

Q: a) Explain how temperature played a role in creating the solution. b) Other than raising the…

A: A question based on solution that is to be accomplished.

Q: rect Question 8 If a solution contains less than the maximum amount of solute that it could dissolve…

A:

Q: How many milliliters of a 0.131 molar HCl solution is required to make 50.0 mL of a 0.071 molar HCl…

A:

Q: What do you expect to happen to the solubility of any solute as temperature is increased in a…

A: Solubility is defined as the amount of solute dissolves in a given amount of solvent at a particular…

Q: Which of these compounds dissolves

A: In general polar compound dissolve in polar solvents . Non-polar compounds dissolve in non-polar…

Q: 9. As a solute is added to a pure solvent the boiling point of the produced solution will be: no…

A: Colligative properties depend on the number of solute particles in the solution. The elevation in…

Q: when a solute is mixed with a solvent the solution could then experience boiling point _______ and…

A: When non volatile solute is added to the solvent  (1) Boiling point increases and  (2) freezing…

Q: What property determines solubility? A. mass B. geometry C. polarity D. volume

A: we have to determine the property that determines solubility

Q: What will happen when you shake the bottle with water, does it affect the dissolved oxygen on it? Is…

A: The effect of shaking the bottle with water in dissolved oxygen has to be given.

Q: What things have to happen in order for a substance to dissolve?

A: By dissoving one substance in other we obtain solution. The substance which is less in amount or is…

Q: MgCl2 is an ionic compound that is soluable in water. Draw a molecular level picture that represents…

A: The intermolecular forces are the forces of attraction or repulsion that exit between the molecules…

Q: What are some reasons for getting more of a solution from the initial solution when it was…

A: At the point when an solution is soaked, it contains the greatest measure of solute which can be…

Q: In the preparation of dilute solutions from concentrated solutions, what is the part of the…

A: Dilution of concentrated solution required sometimes due to technical limitation of the instrument…

Q: What types of forces must be broken when an ionic solid dissolve in water. What new forces are…

A: When any particular solute (ionic compound) is dissolved in H2O (solvent), a solution is formed as a…

Q: solution of magnesium nitrate in water freezes at a certain temperature. What could be one to lower…

A: The lowering in freezing point is a colligative property. Therefore this problem can be solved by…

Q: 8. Why should you boil the sample solution right before reaching the end point?

A:

Q: What would be the volume percentage of the final solution made by mixing 200. mL of ethanol into 2.5…

A:

Q: a formation of a solution is an example of

A: The correct answer is given below

Q: If the pressure is increased in a solution made of salt and water, what would you expect to happen…

A: Solubility: The amount of solute present in a one-liter solution is known as solubility. The…

Q: In a chemical reaction, a solid substance is added to a liquid solvent, resulting in the formation…

A: The decrease in solubility of a solid substance in a liquid solvent can be influenced by various…

Q: Q2. What do you notice when you compare the initial boiling temperatures for the two concentrations?

A: Concept of elevation of boiling point: When the concentration of solute is increased in the solvent…

Q: How could you discover if there is salt dissolved in the water?   A. dissolve an additional portion…

A: Salt dissolved in the water can be discovered as follows:

Q: 9. True/False: Stirring a solute affects the overall amount dissolved. f materia olued

A: Stiring of solute affects the overall amount dissolves as follows.

Q: 20. True/False: The solubility of most solid substances increases as the temperature increases.

A:

Q: The solution becomes hot after a solid was dissolved in water. The shift in temperature implies…

A: A solution becomes hot after a solid was dissolved in water. It means sum of  Gibb's energy of…

Q: Can anyone go a bit deeper into the connection between solubility and concentration? solutions can…

A: There are three types of solutions - saturated, unsaturated and supersaturated solutions.

Q: 11. Colligative properties depend on: A. the chemical properties of the solute. B. the chemical…

A: colligative property depend on the number solute particle and independent of nature of solute and…

Q: A temperature change not only affects the be dissolved. of dissolving, but it also affects the of…

A: The solubility of a solid (SOLUTE) in a solvent (like water) increases with increase in temperature.…

Q: Using intermolecular forces, explain why the melting point and freezing point decrease when adding…

A: Freezing point, temperature at which a liquid becomes a solid. The melting point is usually defined…

Q: D Question 31 A solution in which the dissolved solute is in dynamic equilibrium with the solid…

A: Dynamic equilibrium is the state of a reversible reaction in which the rate of the forward reaction…

Q: 4. Write the balanced equations for when the following solutes dissolve in. Do not include water in…

A: The substances which are polar in nature dissolves in water .

Q: Does the Molarity change if some solution is removed?  Explain. Will adding solute to the saturated…

A: 1. Concentration is an intensive property. Therefore removing some solution will not affect the…

Q: 2. Recall what happens when the cap is removed from a bottle of carbonated drinks? What gas is…

A: Solubility of gases:

Q: What happens to the solubility of a gas in water as the temperature is increased?

A: We have to predict, what happens to the solubility of a gas in water as the temperature is…

Q: What is the difference between evportation and crystallization in terms of separating soluble…

A: Answer -  evportation - Evaporation happens when a liquid turns into a gas. It can be easily…

Q: what is the balanced hydration equation (with physical states) of thallium chloride

A: Here we are required to state the balanced hydration equation of thallium chloride.

Q: In standardization of iodine 12 solution, 15.0 mL of 12 solution needed 32.0 ml of 0.020 M sodium…

A: Given:  Volume of I2 solution used= 15.0 ml  Molarity of I2 solution = M  Volume of sodium…

Q: Question 1 In the freezing point depression experiment, if your sample contains insoluble…

A:

Q: 1. All of the following statements on solution equilibrium is not true, except: A. Heating allows…

A: Two questions based on equilibrium concept that is to be accomplished.

Q: Why do molecular solids dissolve in water?

A: Many solids dissolve in water readily.

Q: Which of the following is true about the solubility of solids and gases? The solubility of solids…

A: Solubility is the ability of molecules to get dissolve in a specific solvent. Various factors like…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.