Table 11.9 Equilibrium and LeChatelier's principle. Focus on the amount of solid present in each test tube. Heated solution Heate Il llegeaiicol thegliù @泒⑩llexd solution Original solution Equilibrium and LeChatelier's principle

Q: 1. The process of freezing is shown below for two samples. The smaller circles represent a solute.…

A: option- C is correct as solute addition cause depression in freezing point.

Q: The Kf and Kb values for water are 1.86 and 0.52°C/m, respectively. A solution boils at 107.5°C. At…

A: First calculate the molality of the solution using the boiling point of the solution. Use that…

Q: Which of the following statements best describes the physical state of the coconut oil and NaOH…

A: Answer :- B  The physical state of the coconut oil and NaOH solution mixture after the heating step…

Q: What specifically occurs when a liquid mixture is distilled?     1)    Components of a solid…

A: The process in which selective boiling and then condensation of a particular component of a liquid…

Q: A solution is prepared by mixing 21.1 g of water, H2O, and 36.1 g of ethanol (i.e., C2H5OH).…

A: The mole fraction is defined as unit of the amount of a constituent, nᵢ divided by the total amount…

Q: Explain how you determine the freezing point of a solution that does not have a well-defined…

A: Answer -  freezing point of a solution - The effect of adding a solute to a solvent has the opposite…

Q: Compute the boiling point elevation of a salt water solution that contains 4.10 g of NaCl dissolved…

A: From standard data  Kb of water = 0.512 K kg mol-1 & boiling point of water, Tb° = 100°C  Van't…

Q: Explain the difference in solubility of your unknown in water compared in water compared to other…

A: To explain the difference in solubility of the unknown compound with water

Q: Chemicals Benzophenone Sodium borohydride Benzhydrol Amount 0.523 g (.... mol) 0.12 g (.... mol)…

A: Number of moles of any substance is the ratio of mass of substance to molar mass of that substance.…

Q: II. Freezing point of a pure solid. Data Table. 1. mass of pure naphthalene o l seode os 9.579g…

A: Mass of pure napthalene = M = 9.579 g = 9.579 * 10-3 kgFreezing Point of napthalene = TN = 78.6…

Q: What determines that a homogeneous solution will form? Identify the steps in the process that…

A: When solute and solvent molecules experience same type of intermolecular forces they form solution…

Q: What is the molar mass of methylbenzene if 0.85 g of methylbenzene depresses the freezing point of…

A:

Q: (a) Using the data from the table, determine the molality of the deicer solution. molality =  m…

A: Given  mass of CaCl2 = 9.57 g  Volume of water = 58.6 mL  = 58.6 g Convert grams to kg using…

Q: A 2.50 L solution (d = 0.9767 g/ml) that is 13.8% ethanol is obtained. Suppose from this solution,…

A: An anti-freeze is a substance that lowers the freezing point of water or delays the freezing of…

Q: The stronger the intermolecular forces between solute and solvent, the more endothermic the solution…

A: The process in which heat energy is librated by the system is known as exothermic and the process in…

Q: calculate the boiling point of sea water if it contains 35 g of NaCl for every 1000g of water

A:

Q: which

A: We will find out lowest Vapour pressure

Q: What is the boiling point of a 2.6 m sucrose solution in ethanol? Kb(ethanol) = 1.22 °C/m and the…

A: colligative property are those property which depend on the number of particle of the solute

Q: What specifically occurs when a liquid mixture is distilled? 1) Components of a solid mixture are…

A: Distillation is separation technique used for separation of liquids. This technique is used to…

Q: 1. Which phases of solvent and solute can form a solution? 1. Solid solvent, gaseous solute II.…

A: When solute molecules dispersed through out the solvent system. Then it forms solution.

Q: How can one calculate the new boiling and freezing points of a pure solvent after adding the solute?

A: When solute is added to a pure solvent, vapor pressure of pure solvent changes. Hence the boiling…

Q: Find the intermolecular force ammonia has with water and the intermolecular force ammonia has with…

A: Solubility of any substance means the mixing of one component into the other component. If the…

Q: Adding salt to water decreases the freezing point of the water since it lowers the vapor pressure of…

A:

Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: We have to tell the effect of addition of salt to boiling point of water and calculate freezing…

Q: 8. How many grams of sodium chloride should be used in compounding the prescription below? R Salt B…

A: To make the solution isotonic, we need to have 0.9 g of NaCl in 100  ml of waterso for 30 ml of…

Q: None

A: To determine the freezing point of the solution, we need to understand the concept of freezing point…