An aqueous solution has a normal boiling point of 103°C. What is the freezing point of this solution? For water Kb = 0.51 °C/m and K = 1.86 °C/m %3D

Q: The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Pure benzene (solvent) freezing point = Tp = 5.49 °C Freezing point of Solution = Ts = -13.0 °C Kf…

Q: What volume of ethanol (density = 0.7893 g/mL) should be added to 650.0 mL of water (density = 1.00…

A:

Q: The boiling point of pure ethanol (C₂H₅OH, MM = 46.07 g/mol) is 78.4 °C. A solution is made using…

A: Given,  Boiling point of pure ethanol = T0b = 78.4 °C  Mass of solvent, ethanol = 100.0 g  Mass of…

Q: solution is prepared by adding 40.00 g of lactose (milk sugar) to 110.0 g of water at 55degree…

A: According to the Raoult's law, the vapour pressure of solution is given by  Vapour pressure of…

Q: 4. An aqueous solution of a nonelectrolyte has a normal boiling point of 105.3 °C. What is the…

A: The boiling point and melting point of a solution changes when a non-volatile compound is added to…

Q: Calculate the vapor pressure of a solution if prepar

A: The property of a solution which depends upon the number of solutes present in the solution are the…

Q: Benzene's normal boiling temperature is 80.1 C. When 58 g of caproic acid (MW 116.2) a non-volatile…

A:

Q: A solution is made using 79.9 g of phenol (MM = 94.11 g/mol) and 90.0 g of acetone (MM = 58.08…

A: given, the mass of phenol = 79.9 g molar mass of phenol = 94.11 g/mol mass of acetone = 90.0 g molar…

Q: A solution of 10.0 g of sodium chloride (NaCl = 58 g) is added to 100.0g of water in an attempt to…

A: Given :  Mass of sodium chloride = 10.0 g  Molar mass of sodium chloride = 58 g/mole  Mass of water…

Q: For questions #4- #6 %3D A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: 4. Number of moles of sugar = Amount of sugar/ molar mass of sugar…

Q: 20 g of compound A (Mwt=46), with vapor pressure 420 mmHg at 60°C, mixed with 15g of compound B…

A:

Q: Determine the vapor pressure of a solution at 25°C that contains 210.3 g of glucose (C6H1206, molar…

A:

Q: The normal boiling point of a certain liquid X is 106.80°C, but when 125.g of potassium bromide…

A:

Q: 1. Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol…

A: Depression in any solute is known as the colligative property.   Here, ΔTf = kf*m…

Q: Calculate the vapor pressure in millimeters of mercury for a 3.52 M KCI aqueous solution at 50°C.…

A:

Q: which

A: We will find out lowest Vapour pressure

Q: Consider a solution of the solute CHCI3 in the solvent CHBR3. If the molality of the solution is…

A: Dipression in freezing point (∆Tf) for any solution is directly proportional to the molality (m) of…

Q: Calculate the boiling and freezing points of 0.221 mol/kg aqueous solutions of NaCl and of CaCl2.…

A: Given data,molality of NaCl=0.221mol/Kgmolality of…

Q: Which solution will have the lowest freezing point? Which solution will have the lowest boiling…

A:

Q: C. Calculate the molality of a water solution if the boiling point is: 9. 103.12°C 10. 108. 32°C

A: First calculate ∆Tb for both solution and then find out molality for both solution.

Q: Water has a molal freezing point constant of 1.86 degrees celcius kg/mol. Calculate the freezing…

A: We have to calculate the freezing point of 116.114 g of water containing 37.378 g of glucose.Water…

Q: What is the freezing point of an ethanol solution if that same solution boils at 81.3 °C? The normal…

A: When a non-electrolyte solute is added to a pure solvent, then the freezing point of the solution…

Q: Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water-soluble and fairly…

A:

Q: A student creates an aqueous solution that is 0.200 m K2S. Assuming complete dissociation of the…

A: We have to calculate the boiling point and freezing point of this solution in celsius.

Q: 1 A certain liquid X has a normal freezing point of –1.00 °C and a freezing point depression…

A: Given:  Normal freezing point of X=-1.00oC Freezing point depression constantKf=2.88oCKgmol-1 Mass…

Q: Which solution has the highest vapor pressure?a. 20.0 g of glucose (C6H12O6) in 100.0 mL of waterb.…

A: Moles of glucose = weight / molar mass                                = 20 gm / 180.155 gm/mol =…

Q: From the following list of aqueous solutions and water: Select the one with the highest boiling…

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Q: The boiling point of pure ethanol (C₂H₂OH, MM = 46.07 g/mol) is 78.4 °C. A solution is made using…

A: we have to calculate boiling point of the glucose-ethanol solution

Q: Determine the boiling point of a solution that contains 70.6 g of naphthalene (molar mass 128.16…

A: Molality of solution can be calculated as follows:

Q: A student prepares a solution by dissolving 1.88 g of para-dichlorobenzene (C6H4Cl2, = 147.0 g/mol)…

A: Given; The given mass of C6H4Cl2, (Wb) = 1.88 g. The molar mass of C6H4Cl2, (Mb) = 147.0 g/mol. The…

Q: re H2O aqueous sucrose (0.60m) aqueous glucose (0.60m) aqueous Fel3 (0.24m) aqueous

A: Freezing point depression gives decrease of freezing point of the solvent when any nonvolatile…

Q: 51. These statements are INCORRECT, EXCEPT: * a. Vapor pressure the measure of volatility of a…

A: We have to tell the correct statements about vapour pressure , boiling point and freezing point.

Q: A solution was prepared by dissolving 0.563 g of sulfur, Sg, in 100.0 g of acetic acid, HC2H3 O2.…

A:

Q: Question attached

A: The liquid sample is said to be "Miscible" when two compounds mix with each other completely, they…

Q: 5. A solution was prepared by dissolving 34.00 grams glucose in 480.0 grams water. The resulting…

A: We will calculate the molar mass of glucose by using colligative property. We’ll apply the formula…

Q: The freezing point of pure naphthalene is 78.2"C. The freezing which naphthalene is the solvent…

A: d) 54.3 degree celcius

Q: Pure water freezes at 0oC. What is the freezing/melting point of an aqueous solution containing 37.4…

A:

Q: The normal boiling point of a certain liquid X is 115.90 °C, but when 47. g of zinc chloride (ZnCl,)…

A: Given: The normal boiling point of liquid X = 115.90 ∘C The mass of ZnCl2 dissolved in 550 g of X =…

Q: Oxygen is dissolved in a 40 % ethyl alcohol solution. This is classified as an a. solid solution…

A: Answer        Oxygen is dissolved in a 40 % ethyl alcohol solution. This…

Q: Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane…

A: Given data, Weight of water (W1)=150 g Weight of the cane sugar (W2)=30.0 g The molar mass of cane…

Q: A solution of water (Kb=0.512 ∘C/mKb=0.512 ∘C/m) and glucose boils at 103.06 ∘C∘C. What is the molal…

A: Answer: Addition of non-volatile solute in a solvent, decreases the vapor pressure of solution which…

Q: Calculate the freezing point of a solution of 300.0 g of ethylene glycol (C2H6O2) dissolved in 300.0…

A: To solve this problem we will first calculate the molality of the solution then we will calculate…

Q: Calculate the freezing point of a 2.0 m solution of sucrose in water? Sucrose is nonelectrolyte. The…

A: Given data contains, Molality of sucrose solution is 2.0 m. Normal freezing point of water is…

Q: Can you please help me solve this problem?  I am having trouble figuring out the process to solve…

A: The dissociation of calcium chloride in water is given as

Q: A pure solvent has a freezing point of −3.62°C. A solute is added to the solvent and the solution…

A: Molality is a measure of the number of moles of solute present in 1 kg of solvent. Unit of molality…

Q: An aqueous solution of ethanol (MM = 46.07 g/mol) has a molality of 13.25 m and a density of 1.100…

A:

Q: The aqueous solution with the highest boiling point is: 0.2 M FeCl3 0.2 М HСI 0.3 M NaCl 0.4 M…

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

Q: A solution is made by dissolving 7.60 grams of MgCl2 in 160.0 mL of water. What is the freezing…

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Q: Given the solubility of Sodium Chloride to be 36.0g/100 g water at 20 degrees celsius, classify the…

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Q: Wastewater from a cement factory contains 0.490 g of Ca2+ ion and 0.0250 g of Mg2+ ion per 100.0 L…

A: The equation is:

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.