12. Calculate the freezing point of 1.5 moles of C6H1206 dissolved in 1kg of water?

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 38.734…

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Q: What is the freezing point of a solution prepared by dissolving 18.0 g of glucose ( MW = 180.0…

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Q: What is the freezing point of 0.241 m urea in water?

A: Freezing Point of 0.241 m Urea can be calculated as follows -

Q: 5. What is the boiling point of a 1.42molal MgS solution? (Ko of water = 0.512°C/molality) 6. What…

A: Formula used for elevation in boiling point: Formula used for lowering in freezing point: Where, i…

Q: C. Calculate the boiling point and freezing points of the following aqueous solutions: (i) 1.00 %…

A: Note-Since the given question is a multiple question, hence I solved first question according to…

Q: freezing point

A: Moles of NaCl = given mass of NaCl / molar mass of NaCl                           = 21.2 g /…

Q: Determine the freezing point of an aqueous solution containing 2.9 kg of glucose, 180.16 g/mol)…

A: Given : Mass of water = 6.5 Kg  And mass of glucose = 2.9 Kg = 2900 g…

Q: Calculate the freezing point of a solution  2.75 g benzene (C6H6) in 150 g of chloroform…

A: Given that:  Mass of benzene = 2.75g  Molar mass of benzene = 78g/mol Mass of solvent chloroform =…

Q: What is the freezing point of a solution of 5 grams of glycerol (C3H8O3) in 150 grams of water (Kf…

A: Depression in freezing point of a solution containing non-volatile solute is: (freezing point of…

Q: What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A: The freezing point of solution is calculated using the formula as follows,

Q: 18. A solution of 20.0 g of which hydrated salt dissolved in 200 g of water will have the lowest…

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Q: What is the freezing point of 0.260 m urea in water? °C

A: The freezing point of 0.260 m urea solution is 272.666 K (or -0.484 oC)

Q: An aqueous solution containing 15.1 g of an unknown molecular (nonelectrolyte) compound in 108.5 g…

A: Given: The mass of an unknown compound and the mass of water is 15.1 g and 108.5 g, respectively.…

Q: Assuming ideal behavior, what is the freezing point of a solution of 10.04 g of nonvolatile l2…

A: We have to calculate the freezing point of solution

Q: What is the freezing point of a solution made from 785.5 grams of benzene to which 60.9 grams of the…

A: Given, Mass of non electrolyte cyclohetene solute = 60.9 g Mass of benzene solvent = 785.5 g =…

Q: What mass of ethylene glycol (molar mass = 62.0 g mol-1) must be added to 5.50 kg of water to lower…

A: The depression in freezing point can be determined as follows, Depression in freezing point ΔT = i x…

Q: How many grams of pyrazine (C4H4N2) would have to be dissolved in 1.50 kg of carbon tetrachloride to…

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

Q: What mass of glucose (C6H12O6) should be dissolved in 10.0 kg of water to obtain a solution with…

A: Depression in freezing point of a solution is given by: where ∆Tf is the depression in freezing…

Q: Calculate the freezing and boiling of a solution prepared by dissolving 20.0 grams of Al(NO3)3 in…

A: Freezing point depression can be calculated by the equation,delta T = i x Kf x m Boiling point…

Q: Calculate the boiling point of the solution 3.1 %% KClKCl by mass (in water)

A: Boiling point is the temperature at which vapor pressure of liquid become equal to atmospheric…

Q: What is the freezing point of 0.260 m urea in water?

A: Formula for Finding  freezing point  ∆Tf= Kf×m

Q: How much table salt should be added to 300 g water to lower its freezing point to -2.00°C?

A: Given values here: Freezing point of solution = - 2o C Mass of solvent = 300 g

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: An aqueous solution has a normal boiling point of 103°C. What is the freezing point of this…

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Q: Which concentration unit is used in calculating for the change in the freezing point or boiling…

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Q: What is the melting point of a solution prepared by dissolving 25.0 g of KBr (Mm = 119.00 g/mol) in…

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

Q: 1. Which will experience a greater freezing point depression, a 0.1 m solution of benzene in carbon…

A: We know that, depression in freezing point of a solvent is given by,…

Q: What is the freezing point of 0.294 m urea in water?

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Q: 9. A solution is prepared by condensing 4.00 L of a gas, measured at 27°C and 748 mmHg pressure,…

A: The given data contains, Volume = 4.00 L. Pressure = 748 mm Hg. Temperature = 300 K. mass of solvent…

Q: 13. A solution made by dissolving 10.25 g naphthalene (C₁oHs, non- electrolyte, molar mass= 128.0…

A: Freezing point of solution can be calculated by using colligative property of depression in freezing…

Q: How many grams of BaCl2 should be added to 300 g water so that the freezing point of the solution is…

A: Molality is the property of the solution and it is defined as  number of moles of solute  present in…

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

A: Given information: Weight of solute is 1.35 g Weigh of solvent is 10.0 g The freezing point of a…

Q: What is the freezing point of a solution of 9.04 g of I2 in 75.5 g of benzene?

A: Given: A solution of 9.04 g of Iodine in 75.5 g of benzene Determination of freezing point: First…

Q: What is the freezing point of an aqueous solution that boilsat 105.0 °C?

A: As the solution is aqueous so get the value of Kb and Kf with respect to water as, Boiling point…

Q: What is the freezing point of a solution containing 0.794 moles of a nonvolatile, non-ionic compound…

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Q: What is the freezing point of 0.251 m urea in water?

A: Freezing point of a solution can be calculated by using the following equation Tf=Tf0-∆Tf Here, Tf0…

Q: Calculate the boiling point of 178g of CaCO3 dissolved in 1kg of water?

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

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 37.378…

A:

Q: Determine the freezing point and boiling point of the following solutions: a. 10 g Nacl (MM= 58.5…

A: Given,  a) 10 g of NaCl (MM= 58.5 g/mol) in 500 g of water the freezing point and boiling point of…

Q: A solution containing 8.0 g of an unknown liquid and 92.0 g water has a freezing point of -2.50 °C.…

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Q: What mass of BaF2 (175.30 g/mol) must be added to 1275 g of water to lower the freezing point of the…

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Q: What mass of naphthalene must be dissolved in 2.20 ×102 g of benzene to give a solution with a…

A: The required relationship is given below.

Q: Which aqueous solution would exhibit a lower freezing point, 0.35 M K2SO4 or 0.50 M KCl? Explain.

A: Depression or lowering in freezing point is one of the colligative properties of a solution which…

Q: A solution of 2.00 g of para-dichlorobenzene (a clothes moth repellant) in 50.0 g of cyclohexane…

A:

Q: Calculate the freezing point of a solution containing 25.0 g. of ClF3 (MM = 92.45 g/mol) in 450. g.…

A: Mass of ClF3 = 25 g Molar mass of ClF3 = 92.45 g/mol Moles of ClF3 =MassMolar mass=25 g92.45…

Q: How many grams of naphthalene, C10H8 (commonly used as household mothballs), should be added to…

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Q: 0.930-g sample of ascorbic acid (vitamin C) was dissolved in 95.0 g of water. The concentration of…

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Q: If a solution of 22.0 g of octane (C8H18) in 148 g of benzene (CSH6) freezes at -1.16°C, what is the…

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Q: What is the freezing point of 0.245 m urea in water?

A: The depression in freezing point is calculated below in which i is the van’t Hoff factor, m is the…