What is the freezing point of a solution prepared by dissolving 8g AIC13 in 280 g water? Assume AICI3 dissociates 100% . Kewater 1.86 °C/m. Molar mass of AIC13 133 g/mol.

Q: What is the freezing point of a solution formed by dissolving 0.75 mol of NaCl in 1.00 kg of water?

A: Normal freezing point of water = 0 oC Kf for water = 1.86 °C/m

Q: What is the freezing point of a solution prepared by dissolving 63.49 g of glycerin (C3H3O3) in…

A: The freezing point of pure ethanol is -114.1˚C. The amount of glycerin added to 100 g of ethanol is…

Q: Calculate the freezing point of a solution made by dissolving 1.00 mole of NaCl in 1000. g of H2O.

A: We will use formula of ∆Tf. ∆Tf=Tf°-Tf

Q: The concentration of urea (MW = 60.0 g/mol) in a solution prepared by dissolving 16 g of urea in 39…

A: The mass of solute, urea is = 16 g The mass of the solvent is = 39 g The molality of the solution is…

Q: (15) What is the freezing point of a solution of 7.15 g MgCl2 in 100 g of water? Kf for water is…

A: Kf for water = 1.86°C/m  For MgCl2, van’t Hoff factor, i = 3 Normal freezing point of water, T1 =…

Q: Determine the freezing point of a solution that contains 83.8 g of naphthalene (C10H8, molar mass =…

A: Molality of solution can be calculated as follows:

Q: Question attached

A: Step 1: Calculate the freezing point depression of the solution. Step 2 : Calculate the molal…

Q: A solution made by dissolving 150.0 g of an unknown compound in 425.0mL of benzene to make a…

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

Q: The freezing point of pure benzene is 5.49 °C. The freezing point of a solution containing 6.582 g…

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Q: 2) An aqueous solution of Na2SO4 is prepared and its measured freezing point is -16.0°C. 12)…

A: Given,  Depression in Freezing point, ∆Tf = 16 °C  Kf = 1.86 °C/m

Q: The partial pressure of carbon dioxide gas inside a bottle of cola is 4 atm at 25oC. What is the…

A: According to Henry's law that the amount of dissolved gas in a liquid is proportional to its partial…

Q: 2.A 28.0% (w/w) aqueous glucose solution at 20. °C Also, the equilibrium vapor pressure of pure…

A: (a) The given solution is 28.0% (w/w) of glucose which means 28.0 g of glucose is present in 100 g…

Q: The normal freezing point of cyclohexane is 6.50 °C. A solution is prepared by dissolving 148.6 mg…

A: Given,  Normal freezing point of cyclohexane = T0f = 6.50 °C Mass of unknown nonelectrolyte (solute)…

Q: water has a kf of 1.86 c/m. calculate the new freezing point of an aqueous solution made by mixing…

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Q: Seawater is an aqueous solution of NaCl, with concentration of 3.5mass % and density of 1.0250 g/mL,…

A: Solution -

Q: 6. The freezing point of a solution of 1.048 g of an unknown nonelectrolyte dissolved in 36.21 g of…

A:

Q: Calculate the freezing point of a solution prepared by dissolving 3.17 g Ca(ClO3)2 in 452.6 g H2O.

A: When a solute added to solvent it's freezing point decrease

Q: Calculate the freezing point of a solution of 25 mL of CH3OH (d = 0.792 g/mL) in 325 mL of water (d…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

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

A: The depression in the freezing point is caused when a non-volatile solute is added to the solution.…

Q: What is the freezing point of a solution formed by dissolving 8.775 g of NaCl in 1000.0 g of…

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Q: Calculate the freezing point of the solution when 31 g of ethylene glycol (C2H6O2) is dissolved in…

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Q: Calculate the mole fraction of KI in a solution made by dissolving 3.4 g of KI in 5.8 g of water.

A: Please find the attachment

Q: Calculate the freezing point and boiling point of each aqueous solution, assuming complete…

A: Given: Molarity of K2S solution = 0.100 m Mass of solute dissolved = 21.5 g Mass of water = 4.50 x…

Q: Which of the following has the lowest freezing point?     0.150 m NaOH     0.150 m CaCl2…

A: Depression in freezing point is a colligative property which depends upon the amount of the solute.…

Q: A sample of an organic compound (a nonelectrolyte) weighing 1.35 g lowered the freezing point of…

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Q: If 3.42 grams of a nonpolar molecular compound, dissolved in 41.8 grams benzene, begins to freeze at…

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Q: When a 28.4 g sample of an unknown compound is dissolved in 500.0 g of benzene ( C6H6 ) , the…

A: Mass of sample = 28.4 g. Mass of benzene ( C6H6 ) = 500.0 g freezing point of solution = 3.77 °C…

Q: Calculate the freezing point of an 0.260 m aqueous solution of lithium perchlorate (LiClO4). The…

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Q: A compound containing only boron, nitrogen, and hydrogen was found to be 40.3% B, 52.2% N, and 7.5%…

A: NOTE : the constant given 5.12 °C m¯1 is Kf of benzene and not Kb Since the depression in freezing…

Q: 1) What volume (L) of non-electrolytic ethylene glycol (C2H,O2) should be added to 5.0 L of water to…

A: Given, The freezing point of solution (Tf) = -300C. The freezing point depression constant for water…

Q: A solution of 1.25 g of a certain non-electrolyte in 20 g of water freezes at 271.95 K. Calculate…

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Q: what is the freezing point of 0.05560 m aqueous solution

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Q: 2. A student was required to make a solution of camphor and naphthalene that had a freezing point of…

A: Freezing point is a colligative property, meaning it depends upon the amount of solute or ion…

Q: What is the molality of a solution prepared by dissolving 78.8  g of ethylene glycol, HOCH2CH2OH, in…

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Q: 41. Which aqueous solution has the greatest change in freezing point relative to pure water?  A)…

A: Answer:- This question is answered by using the simple concept of depression in freezing point which…

Q: A solution is prepared by dissolving 27.0 g urea (NH2)2CO, in 150.0 g water. Calculate the boling…

A: A solution is prepared by dissolving 27.0 g urea (NH2)2CO, in 150.0 g water. The boiling point of…

Q: 10. The Henry's Law constant for CO2 in water is 3.4 x 102 mol/L-atm. The partial pressure of CO2 in…

A: 10) Given, Henry's law constant for CO2 in water (KH) = 3.4 × 10-2 mol/L-atm The partial pressure of…

Q: What will be the freezing point of a solution made by adding 56.1 g of NaCl (MW=58.5 g/mol) to 541 g…

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Q: What is the freezing point of a solution which contains 89.8 g of ethylene glycol (62.07 g/mol)…

A: Depression in in freezing point ( ∆Tf ) :-  When a non volatile solute is added to a pure solvent ,…

Q: 1 What is the percentage by mass and ppm of the following solutions: a. 30 g of NaCl and 105g of…

A: Given:-     We know that  1PPM means 106 part contains 1part solute.  W/w ℅ means part of solute in…

Q: A compound contains 42.9%C,2.4%H,16.6%N, and 38.1%O by mass. The addition of 3.16 g of this compound…

A: The molecular mass of the compound has to be determined. The mass of cyclohexane is determined as,…

Q: Which aqueous solution will have the lowest freezing point? ATf = Kf m i a. 0.05 m MgCl2 b. 0.05 m…

A: Depression in freezing point is given by:

Q: A solution is prepared by dissolving 215 grams of methanol, CH3OH, in 1000. grams of water. What is…

A: Freezing point depression: The Freezing point of the solution is diereses than pure solvent so the…

Q: What is the freezing point of an aqueous 1.00 m NaCl solution? (Kf = 1.86 OC/m) (Assume complete…

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Q: Calculate the molarity of a solution that contains 126.8 g NaCl in 2.800 L of water.

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: What is the freezing point depression of a solution that combined 25.0 g NaCI (MM = 58.44 g/mol) in…

A: Molal depression in freezing point  ∆Tf = i x Kf x m where i = vanthoff's facor for NaCl = 2Kf  =…

Q: Water has a Kf of -1.86 °C/m. Calculate the new freezing point of an aqueous solution made by mixing…

A: Given :-  Kf of water = 1.86 °C/m  Mass of water = 28.85 g  Mass of MgCl2 = 1.84 g  To calculate :-…

Q: Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL water . K for water…

A: Given in the question, Volume of water = 5000 mL Mass of NaCl = 50.0 g Kf for water = 1.86 C°/m. As…

Q: A solution is made up of 86.3g ethylene glycol (C2H6O2) in 143.2g of water. Calculate the freezing…

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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.