A. FREEZING POINT DEPRESSION Kf (*C/m) of water 1.86 Freezing Point of Water, 0.00 °C SOLVENT 100.0 g water Mass / Added Molecular reagent Weight Volume van't Hoff Factor Freezing Point added 20.0 g NaCl 58.44 25.0 g Li2S04 109.94 0.150 M 10.0 mL ethanol E

Q: 37. What is the boiling point of a solution that is a mixture of 37.5 mol% A and 62.5 mol% B? bpt.…

A: Given phase diagram:

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A:

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A: Freezing point is the point at which substance starts to freeze. At this point, liquid starts to…

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A:

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

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Q: What is the boiling point elevation of a 0.055 m glucose in aqueous solution in ⁰C? Freezing point…

A:

Q: Determine the freezing point of a solution that contains 75.9 g of rhophthalene (C11H7) dissolved in…

A: mass of rhophthalene (C11H7) = 75.9 gVolume of rhozene = 739 mLDensity of rhozene = 0.83…

Q: A non-ionizing organic compound has an emprical formula CH20. A 1.13 g sample of this compound was…

A: depression in freezing point ∆Tf = Kf * w2*1000 / M2*w1 Given Weight of the solute = w2 = 1.13g…

Q: 3. A 5.00 gram sample of lauryl alcohol is dissolved in 100 g of benzene (k,-5.10 °C/m). The normal…

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

Q: A student prepared a sugar solution containing 1.3658 g of sugar (C12H22O11) in 25.00 mL of water,…

A: Colligative properties are those properties that depend on moles of non-volatile solute present in…

Q: Which of these aqueous solutions should exhibit the lowest freezing point? O a Ob O C P e 1.0 L of…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: gallon of a solution has 2.67 L of ethane-1,2-diol. On a storage, it was mixed with 250 mL ) H20.…

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

Q: alculate the freezing point of a solution. What is the freezing point of a solution containing 38.92…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: . Determine the mass of a nonvolatile, nonionizing compound that must be added to 4.76 kg of water…

A:

Q: The freezing points and boiling points of the solution which contains 25.0 g NaCl in 129 mL of water…

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Q: 10.) Freezing point depression (ΔTf) Use the equation: ΔTf = Tf (solution) – Tf (solvent)…

A: We have given that 1) Mass of CaCl2 = 10.9744 g 2) Volume of water = 100 mL 3) Mass of ice = 51.3611…

Q: 27. An ethylene glycol solution contains 28.3 g of ethylene glycol, C2H602 in 97.2 mL of water.…

A: This problem is based on Solutions chapter where it is of the subtopic Colligative Properties of…

Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

A:

Q: Determine the freezing point of a solution that contains 78.8 g of naphthalene (C10Hg, molar mass =…

A: Given:Mass of napthalene (C10H8) = 78.8 gMolar mass of (C10H8) = 128.16 g/molDensity of benzene =…

Q: 13. A solution is made by dissolving 100 g of essentially nonvolatile ethylene glycol (C2H602) in…

A: In the given question, we can find out freezing point of solution by the formula:-∆Tf  = Kf × m…

Q: Which of the following aqueous solution(s) should have the highest freezing point? I. 1.0 m NaOH II.…

A: Depression in freezing point ∆T = i × Kf × m  Less the value of i, more will be the freezing point.

Q: What is the freezing point of a solution made by adding 8.11 g keysium flagide to 1 kg of solvent?…

A:

Q: Also what is the freezing point of solution?

A: Application of  colligative properties   2.67 L or 0.00267 ml of ethane 1,2 -diol.  or  0.00267 x…

Q: Select the solute that will cause the largest freezing-point depression when dissolved in water. a.…

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Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of zinc acetate (183.5…

A: Given: Elevation in boiling point = 0.450°C Mass of water = 212.0 g Molar mass of zinc acetate =…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

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Q: Calculate the molality of the solute in a solution containing 5.91 g MGNH,PO, in 250.0 mL of…

A:

Q: Solutions & Colligative Properties 1. The vapor pressure of water at 20°C is 17.5 torr. What is the…

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A: answer will be option a)concentrated CaCl2

Q: A 3.34 g sample of an unknown organic molecule is dissolved in 15.0 g of water solvent. The…

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Q: A 1.09 g sample of substance X is dissolved in 26.8 g of benzene. The freezing point of the solution…

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Q: At 50°C , which solution is the least soluble in 100g of water?

A: Answer

Q: A solution is made by mixing 100.0 g acetone (CH3COCH3) and 100.0g methanol (CH3OH). part 1. what…

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Q: Determine the freezing point of a solution that contains 78.8 g of naphthalene (C10Hg, molar mass =…

A: Given:Mass of napthalene (C10H8) = 78.8 gMolar mass of (C10H8) = 128.16 g/molDensity of benzene =…

Q: solution is prepared disolving 2.00g of an substance in 10.0mL in water at 25°C. The freezing point…

A: Given- Weight of substance =2.00 gram  Volume of water =10.0 mL  T1=25°C T2= -0.350°C  Kf of…

Q: A 3.03-gram sample of a compound is dissolved in 250. grams of benzene. The freezing point of this…

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Q: 240 220 200 NaCIO3 180 4KNO3 160 140 KBr 120 100 NaCI 20 40 100 120 Temperature (°C) Solubility…

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Q: A solution is made using 84.7 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11…

A:

Q: What is the freezing point of a solution made by adding 8.93 g bohium flagide to 1 kg of solvent?…

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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.