The freezing point depression equation tends to be used for nonvolatile solutes. Offer an explanation as to why we generally do not use this equation to calculate freezing point depression for solutes that are considered volatile.

Q: a. Eutexia b. The Phase Rule c. Polymorphism d. Degrees of Freedom Useful device for relating the…

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Q: Ethanol and Hexane form a completely miscible solution which does not obey Raoult's law. Explain…

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Q: 1. Calculate the boiling point of a solution containing 12g glucose C6H12O6 dissolved in 200g of…

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

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given : Freezing point of solvent = -12.6 oC Freezing point of solution = -18.3 oC Mass of solute…

Q: The boiling point of a 1.50 m (molal; moles solute/kg solvent) aqueous solution of LiI would be…

A: The elevation in boiling point is calculated as ∆Tb = i × Kb × m Here, ∆Tb = elevation in boiling…

Q: Explain the influence of solutes on water properties. Does this reflect colligative properties?

A: A substance's colligative property is a characteristic that changes in accordance with the quantity…

Q: The molar mass of unknown molecular compound is determined using freezing point depression. The…

A: Freezing point (Tf) - Temperature at which vapor pressure of solid exactly equals to vapor pressure…

Q: It is desired to prepare cupric sulfate solution by dissolving 250 grams of cupric sulfate in enough…

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Q: the avoid pressure of a solution containing 41.4g glycerin (C3H8O3) in 182.4g ethanol (C2H5OH) is…

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Q: The following data shows the dissolved concentration of a gas in water as the partial pressure above…

A: Henry's law states that concentration of dissolved gas is directly proportional to the partial…

Q: A solution is prepared by mixing 25 mL pentane (C5H12, d = 0.63 g/cm3) with 43 mL hexane (C6H14,d =…

A: We have to calculate the mass percent, mole fraction, molality, and molarity of the pentane.

Q: % mass solvent mole fraction solute molality ppm solute .0545

A: Since it is a binary mixture, therefore the sum of the mole fraction of the two components will be =…

Q: Describe what a colligative property is and explain the Van’t Hoff factor?

A: A colligative property is described below and explains the Van’t Hoff factor.

Q: elevation in boiling point depression in freezing point O elevation of vapour pressure O osmotic…

A: The question is based on the concept of solutions. we have to identify which of the given property…

Q: A solution is prepared by mixing 25 mL pentane (C5H12, d = 0.63 g/cm3) with 61 mL hexane ( C6H14 d =…

A: Since the volume of pentane is 25 mL and hexane is 61 mL  Hence volume of solution = 25 + 61 = 86 mL…

Q: A solution is made by dissolving 0.517 mol0.517 mol of nonelectrolyte solute in 815 g815 g of…

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Q: The molar mass of unknown molecular compound is determined using freezing point depression. The…

A: Since benzene is non, electrolyte, i = 1 ∆Tf = Tbenzene -T solution          = 5.53 -(-10.21) =…

Q: Explain below the effect of adding a non-volatile solute to a volatile solution would have on vapor…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: A solution is prepared by mixing 25 mL pentane (C5H12, d = 0.63 g/cm3) with 45 mL hexane (C6H14, d =…

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Q: 45.5 grams of urea (NH2CONH2) was dissolved in water to produce 495.5 grams of solution. Calculate…

A: we ave given that mass of urea = 45.5  grams molar mass of urea = 60.06g/mole if we add 45.5gram of…

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: Calculate the normal freezing point of a 0.7439 mol aqueous solution of c12h22o11 that has density…

A: Given data: Moles of aqueous solution of  C12H22O11 = 0.7439 mol Density = 1.35 g/mL Molal freezing…

Q: Explain why freezing point depression is observed when a non-volatile solute is dissolved in a…

A: Solution Freezing point of depression may be a colligative property of resolution. it's discovered…

Q: what role intramolecular forces play in determining osmotic pressure, boiling point, freezing point…

A: In solutions various forces are present. These forces guide the properties of solutions like boiling…

Q: A 3.5 PERCENT SOLUTION (BY WEIGHT) OF NaOH IN H2O IS PREPARED. A SCIENTIST WANTS TO FIND OUT THE…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: What would be the theoretical freezing point of a solution made by dissolving 10.75 g of CoCl 2 in…

A: Since you have posted multiple questions, we will answer the first one for you. Kindly post the…

Q: Test Tube Solute Mass of Deionized Water (g) Mass of solute (g) Freezing Point (C) 1 None 4.140g X…

A: In test tube 2 the solute is NaCl In test tube 3 the solute is Unknown A

Q: Why are boiling point elevation and freezing point depression considered colligative properties?

A: Colligative property:  Properties which depends upon the number of solute particle present in the…

Q: Solute particles influence the properties of a solution. What is NOT assumed when understanding…

A: Colligative properties are the properties of solution which is guided by the number of solute…

Q: MOLALITY, FREEZING POINT DEPRESSION, AND BOILING POINT ELEVATION A glucose solution contains 55.8 g…

A: When a non-volatile solute (glucose) is dissolved in a solvent (water), it tends to alter some of…

Q: A solution of potassium chromate (K2CrO4) in water is 14.00 % potassium chromate by mass. Its…

A: Assume total mass of potassium chromate solution = 100 gMass of potassium chromate in solution =…

Q: The presence of a non volatile solute in solution reduces the tendency of the solvent molecule from…

A: When a non volatile solute is added, it starts interacting with the volatile solvent.

Q: Common commercial hydrochloric acid is an aqueous solution that is 38% by mass, with a density…

A: NOTE: please note according to our policies , we can only answer one question at one time. you have…

Q: Would freezing point depression be different for a volatile solute than for a nonvolatile solute?…

A: The freezing point(fp) of a solution is less than the freezing point of the pure solvent.That is a…

Q: A solution is made by dissolving 0.550 mol of nonelectrolyte solute in 789 g of benzene. Calculate…

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Q: How is vapour pressure of solvent affected when a non-volatile solute is dissolved in it?

A: Over the surface of a liquid the pressure exerted by the vapors of a liquid at a certain temperature…

Q: The normal boiling point of a certain liquid X is 140.50 °C, but when 32.3 g of alanine (C,H,NO,)…

A: given mass of alanine = 32.3 g boiling point of solution = 141.7°C boiling point of pure solvent =…

Q: What do you understand by depression of freezing point? Derive the relationship between depression…

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Q: Complete the table below for the aqueous solution of caffeine Molality Mass percent solvent Ppm…

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Q: Given: mass of ethanol used in the experiment =15.7g Mass of unknown solution =4.09g Volume of…

A: Elevation of boiling point happens when in a pure solvent some amount of solute is added.

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: Choose the aqueous solution below with the lowest freezing point. These are all solutions of…

A: Since the salt which will have maximum depression in freezing point will have the lowest freezing…

Q: Fill in the table below for aqueous NAOH solutions Molality 2 molal Molarity % mass/mass Mole…

A: 1.  denominator of the given term is let 1 and other terms can be calculated . 2. For inter…

Q: A solution is prepared by mixing 25 mL of pentane (C5H12, density=0.63g/cm3) with 45 mL hexane…

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Q: A solution is made by dissolving 0.563 mol of nonelectrolyte solute in 821 g of benzene. Calculate…

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Q: You make a solution of a nonvolatile solute with a liquid solvent. At any temperature, the vapor…

A: Vapor pressure: The pressure which is exerted by vapors present in thermodynamic equilibrium with…

Q: Why are density and viscosity of a solution not considered colligative properties?

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Q: what happens to the colligative properties when a non volatile solute like sucrose is added to the…

A: Colligative properties of solutions are properties that depend upon the concentration of solute…

Q: explain and calculate colligative properties including boiling point elevation, freezing point…

A: Colligative properties are the properties of the solution. These properties are independent of the…

Q: b) List the following solutions in order of decreasing freezing point: 0.04 molal glycerol (C3H8O3);…

A: b) Given: Molality of C3H8O3 = 0.04 m Molality of KBr = 0.025 m And molality of C6H5OH = 0.030 m