Calculate the freezing point of a 2.0 m solution of sucrose in water? Sucrose is nonelectrolyte. The normal freezing point of pure water is 0.00°C Kf(water) =1.86°C/m A. -1.86°C B. - 3.72°C C.-2.00°C D. 3.72°C E. 1.86°C

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

A: Difference between freezing point of  pure solvent and  freezing point of  solution is given by the…

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: A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of…

A:

Q: 30. A concentrated solution of HCl(aq) has the m/m% of 34.0%.  Calculate the molality of  solution.…

A: This is the concept of concentration terms

Q: Question attached

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

Q: - Solution (1): 0.0300 mol A (s) and 18.02 g H,0 (e) - Solution (2) : 0.0100 mol B (s) and 36.04 g…

A: By finding molality of each solution we can compare properties like freezing point and vapour…

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: Which solution has lower vapor pressure? A.) a 0.2M KNO3 Solution B.) all four solutions given have…

A: Colligative properties : Those physical properties of a solution which depend upon the number of…

Q: A solution is prepared by dissolving 30.7 g ethylene glycol (M 62.0) in 500.0 mL H2 O. What is the…

A: I am providing you an Image that has solution of the desired problem

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: MISSED THIS? Read Section 14.7 (Pages 613 - 616). Calculate the melting point of a 0.114 m iron(IIl)…

A: Colligative property are the property which depends upon the number of particles. Higher the number…

Q: A scientist, experimenting with liquid X, adds enough sucrose (non-volatile, non-electrolyte) to…

A: Depression in freezing point of solution = Freezing point of pure solvent – freezing point of…

Q: A solution was prepared by dissolving solute T in 105 g benzene. The freezing point of this solution…

A:

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

A:

Q: A 3.782−g sample of a mixture of cyclohexane (C6H12) and naphthalene (C10H8) is dissolved in 57.30 g…

A: Given:Mass of the sample = 3.782 gMass of Benzene = 57.30 gFreezing point of the solution = 1.90°CWe…

Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

A:

Q: When a 19.8-g sample of an unknown compound is dissolved in 522.0 g of benzene, the freezing point…

A: The molecular weight of the solute can be calculated by using the colligative properties, depression…

Q: You are analyzing 225 g of a solution that contains 17.3 g of the ionic compound NaOH in ethanol.…

A: the freezing point of this solution can be calculated as: ΔTf = i * Kf* m where ΔTf =Tof- Tf  i=…

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

A: b)

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (*C)…

A:

Q: A solution is made by adding 0.978 mol sucrose to 250.0 g water. Calculate the boiling point of this…

A: Change in the intermolecular forces of a solvent by mixing of impurities as solutes results in an…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: The freezing point of benzene is 5.5°C. What is the freezing point of a solution of 5.00 naphthalene…

A: Given :  Freezing point of benzene = Tf benzene = 5.5 degC Mass of solute = 5.00 g Mass of solvent =…

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: c) Calculate the freezing point of a solution containing 6.0 %% KCl by mass (in water). d)…

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

Q: NaF (MM = 41.99 g/mol) having a mass of 17.2 g was dissolved in 289 g of chloroform. What is the…

A: Given: Mass of NaF = 17.2 g. Mass of chloroform i.e. solvent = 289 g = 0.289 Kg…

Q: A scientist, experimenting with liquid X, adds enough sucrose (non-volatile, non-electrolyte) to…

A: ★ Answer : 150.61 g of glucose is needed. ★ Solution :

Q: A solution is made by adding 0.978 mol sucrose to 250.0 g water. Calculate the boiling point of this…

A:

Q: An intravenous glucose (C6H1206) solution is prepared by adding 5.10 g of glucose to 100.0 g of…

A: Mass of glucose = 5.10 g Molar mass of glucose = 180.18 g/mol Moles of glucose =MassMolar mass=5.10…

Q: When a 41.1-g sample of an unknown compound is dissolved in 500.g of benzene, the freezing point of…

A: Given the mass of the unknown solute = 41.1 g  mass of solvent, benzene = 500. g * (1 Kg / 1000 g) =…

Q: Calculate the vapor pressure of a solution made by dissolving 109 grams of glucose (molar mass =…

A: The Raoult's for non volatile solute can be expressed as,                               Where, P0…

Q: What is the freezing point of a solution that is made by dissolving 1.00 mol of CaCl2 in 1000 grams…

A: Given: The Kb for water = 1.860 C/m. The Vant Hoff factor for CaCl2, (i) = 3. The freezing point of…

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

A:

Q: 1. A 0.194 g sample of a nonvolatile solute dissolves in 9.82 g of cyclohexane. The change in…

A:

Q: What volume of ethylene glycol (), a nonelectrolyte, must be added to 17.0 L water to produce an…

A: Let's apply the formula for Depression of freezing point of a solution- ΔT = Kf . m . i Where, ΔT =…

Q: 4*) Consider the three solutions listed below that are prepared by dissolving 1 mole of the…

A: Answer:- This question is answered by using the simple concept of lowering of vapor pressure when a…

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

A:

Q: Find the boiling point of a solution containing 0.520 g of glucose (C6H1206) dissolved in 80.2 g of…

A: Given  mass of glucose = 0.520 g  molar mass of glucose = 180 g/mol  mass of water = 80.2 g  Kf for…

Q: The freezing point of pure benzene was measured as 5.49 °C. The freezing point of a solution…

A:

Q: 100 ml of a non-electrolyte aqueous solution contains 2.14 g of an unknown substance. If the…

A: Using colligative properties depression in freezing point we can find the mass of unknown required.

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: 20)a.What are colligative properties? b. Give 3 examples. c. Calculate the freezing point of a 0.01…

A: Hey, since there are multiple sub-part questions posted, we will answer first three questions. If…

Q: If 4.27 grams of sucrose, C12H22O11, are dissolved in 15.2 grams of water, what will be the boiling…

A: Calculate the molality of the solution. Moles of sucrose=4.27/342.3 g/mol=0.012 mol Molality=0.012…

Q: Determine the boiling point of a solution that contains 78.8 g of naphthalene (C10H8, molar mass =…

A:

Q: What volume of ethylene glycol (), a nonelectrolyte, must be added to 18.0 L water to produce an…

A: Using colligative property, we will evaluate the calculate the boiling point of solution.

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.