Calculate the freezing point of a solution prepared by dissolving 27.56 grams of glucose in 125 grams of water.

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: Calculate the molality of a solution prepared from 30.25 grams of NaOH (sodium hydroxide) in 5.00…

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

Q: What is the boiling point of a solution of 1.0 g of glycerin, C3H5(OH)3, in 47.8 g of water? Assume…

A: Given: Mass of glycerin= 1.0 g  Mass of water= 47.8 g The constants are: To find: The boiling point…

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: Calculate the boiling point of solution when 10 grams of glucose (C6H12O6) is dissolved in 100 g of…

A:

Q: Calculate the molality of a solution containing 119g of glucose (C6H1206) in 2322 g of ethanol.

A: • The values provided in the question are:-    i) Mass of a glucose (solute), W2 = 119 g  ii) Molar…

Q: What is the molar mass of glycerol if a solution of 5ml glycerol in 25ml of water resulted in a…

A:

Q: Assuming ideal behavior, find the freezing point of a solution made by dissolving 13.2 g of ammonium…

A: The given data contains, mass of ammonium phosphate = 13.2 g. mass of water = 45 g.

Q: Calculate the freezing point of a solution containing 0.600 kg of CHCl3 and 42.0 g of eucalyptol

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

Q: If 8.0 L of ethylene glycol , C2H4(OH)2, density = 1.113 g/mL, is placed in an automobile radiator…

A: This numerical can be calculated by using the formula for freezing point depression. Freezing point…

Q: Does doubling the mass of a solute in a solvent result in doubling the change in freezing point?

A: Depression or change in freezing point is defined as the depression in freezing point of water on…

Q: Calculate the molality of a solution containing 23.8 g of NaCl in 70.0 g of water.

A: Molality= moles of solute/mass of solvent (in kg) Molar mass of NaCl=58.44 g/mol

Q: What is the boiling point of a solution created when four moles of glucose are dissolved in two…

A: Calculate the molality of the  solution, Molality=4/2=2 m.

Q: A 1.10 g sample of an unknown compound reduces the freezing point of 75.22 g benzene from 5.53 to…

A:

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 and boiling point for a 1.5 m solution of  sucrose in water?

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

Q: How many grams of table salt must be added to half a liter of water to lower its freezing point by…

A: Recall the relation for depression of freezing point                ∆Tf=i×KfW2×1000W1×M2Here,vant…

Q: Calculate the freezing point of the following solutions, assuming complete dissociation. 3.1 %%…

A:

Q: Calculate the molality of a solution containing 19.6 g of sulfuric acid in 500.0 g of water.

A: Given, mass of sulfuric acid = 19.6 g mass of water = 500 g and we are asked to calculate the…

Q: When a 33.8-g sample of an unknown compound is dissolved in 500. g of benzene, the freezing point of…

A: Given mass of sample (solute) = 33.8 g mass of benzene (solvent) = 500 g freezing point of solution…

Q: Suppose the freezing point of a solution of 2.00 g of an unknown molecular substance in 10.00 g of…

A: We know, depression in freezing point is given by  ∆Tf=Kf×mwhere ∆Tf=depression in…

Q: if we add 275g of ethylene glycol, C2H6O2, per 1000g of water to a car radiator, what will be the…

A:

Q: 3. Calculate the freezing and boiling point of a solution prepared by dissolving 32.60 g of ferric…

A: Answers are as follows:

Q: 2. Ethylene glycol (EG, molar mass 62.01 g) is a common automobile antifreeze. Calculate the…

A: Freezing point depression occurs when a solute is added to pure solvent. For calculating freezing…

Q: Calculate the freezing point of a solution made from 72.33 g of propane, C3H3, 44.1g/mol, dissolved…

A: Given: Mass of Propane=72.33 g Mass of solvent (Water)=0.250 kg

Q: An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100.0 g…

A: Given: Mass of compound = 17.5 g. Mass of water i.e. solvent = 100.0 g = 0.100 Kg…

Q: 5. Calculate the freezing and boiling point of a solution prepared by dissolving 54.2 g of the…

A: Colligative properties of a solution depends only on the amount of the solute and it does not depend…

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

A: Given  molal freezing point constant of  water = 1.86℃ kg/mole Mass of CaCl2  = 37.378 gram  Mass of…

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: Calculate the molality of a solution containing 109g of glucose (C6H12O6) in 679 g of ethanol.

A: Answer:  0.891 mol/Kg

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: What is the freezing point of this solution? (The freezing point of 1 kg of water is lowered 1.86…

A: Colligative properties are dependent on the number of moles of solute in the solution. There are…

Q: Calculate the molality of a solution containing 10.8 g of ethylene glycol (C 2 H 6 O 2 ) in 360 g of…

A: Molality is the ratio of number of moles of solute to the mass of solvent in kilograms. Molality=…

Q: What is the molality of the solution prepared by dissolving 78 g ethylene glycol in 1500 g of water?

A:

Q: Determine the freezing point of an aqueous solution made by dissolving 75.0 g glucose((C6H12O6) in…

A: The answer is given as follows

Q: What is the freezing point of an aqueous calcium sulfate solution prepared by mixing 45.0 g of…

A: The freezing point of a solution is always less than that of the pure solvent. The freezing point…

Q: What mass of glucose (C6H1206) must dissolve in 2322 g of ethanol to make a 0.43 m solution?

A:

Q: 19.45 g of an unknown compound decreased the freezing point of 303 g of benzene (Kf= 5.12 ∘C  /m) by…

A: We use the depression in freezing point equation.

Q: Determine the molality of a solution in which 18.8 grams of glucose C6H1206 are dissolved in…

A: Given; The given weight of glucose=18.8 grams The molar mass of glucose=180.156 g/mol The given mass…

Q: Which aqueous solution has a freezing point closer to its predicted value, 0.01 m NaBr or 0.01 m…

A: The freezing point depression (∆Tf) of a solution can be expressed as: ∆Tf=i·Kf·m where, i is the…

Q: Assume that each of the ions in calcium chloride, CaCl2, has the same effect on the freezing point…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

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

A: The molar mass of the compound is to be calculated

Q: Which aqueous solution will have the lowest freezing point? A) 0.60 molal sucrose B) 0.50 molal KF…

A:

Q: Define the following terms :(i) Mole fraction (x)(ii) Molality of a solution (m)

A: The concentration is the measure of the amount of the substance that gets dissolved in another…

Q: What is the percent-by-mass concentration of glucose in a solution made by dissolving 65.5 g of…

A: Given: Mass of glucose = 65.5 g Mass of water = 178.2 g

Q: Calculate the molality of a solution formed by dissolving 29.22 g of NaCl in 1.00 kg of water,

A: molality of a solutionIt is the number of moleo of thesolute dissolved per 1000 g (or 1 kg)of the…

Q: What is the freezing point of the 0.33 m solution of a nonvolatile nonelectrolyte solute in benzene…

A: The value of kf for benzene is -5.12 oC/m. Molality of solution = 0.33 m