What is the boiling point change for a solution containing 0.934 moles of naphthalene la nonvolatile, ponionizing compound) in 250. g of liquid benzene? (k b =2.53^ C/m for benzene)

Q: What is the boiling point of a solution that contains 60 g of glycerine C3H8O3, in 600 g of water?

A: The new boiling point is found to be increased when a solute is introduced into a system. The change…

Q: What is the boiling point of a solution consisting of 15.44 g methyl salicylate, C7H6O2, dissolved…

A: Interpretation-  To determine the boiling point of the solution consisting of 15.44 g methyl…

Q: The boiling point of chloroform CHC13 is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Given that : The boiling point of chloroform = 61.70°C The molar mass of chloroform = 180.1 g/mol…

Q: What would be the molar mass of a compound if 6.21 g of it dissolved in 24.0 g of chloroform forms a…

A: Given : Mass of compound = 6.21 g  Mass of chloroform = 24.0 g = 0.024 Kg…

Q: 8. Calculate the boiling point of a solution containing 312 g ethylene glycol (C2H6O2) dissolved in…

A: Answer :-  101.5 °C  The boiling point of solution containing 312 g ethylene glycol solution…

Q: What is the boiling point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A:

Q: A solution was prepared by dissolving some acetamide, CH2CONH2, in 65.0 g of pure water. The boiling…

A: Given: Acetamide as a solute. Pure solvent: water  (T)water = 273 K Weight of solvent = 65 g = 0.065…

Q: What is the freezing point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A: Given :-  Mass of glycerol = 0.101 g  Mass of water = 20.0 g  Kf for water = 1.858°C/m  To calculate…

Q: The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Number of grams of ethanol given = 224.0 g Molar mass of testosterone = 288.4 g/mol Elevation in…

Q: boiling

A: According to the question, we need to determine the boiling point of a solution composed of 2.25 g…

Q: What mass of salt (NaCl) should you add to 1.22 L of water in an ice cream maker to make a solution…

A: Given  Volume of water = 1.22 L  1 L = 1000 mL  Volume of water = 1220 mL  Density of water = 1 g/mL…

Q: What is the freezing point of a solution made with 1.01 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A:

Q: What mass of ethylene glycol (C2H6O2), in grams, must be added to 1.0 kg of water to produce a…

A: Elevation in boiling point is given by,

Q: What is the vapor pressure at 23°C of a solution of 1.20 g of naphthalene (C10H8) in 25.6g of…

A: The alteration in intermolecular forces of solvents that arises on adding non-volatile substances…

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: 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: solution

A: We will calculate Tf

Q: Benzaldehyde (MW= 106.1 g/mol), also known as oil of almonds, is used in the manufacture of dyes and…

A: The freezing point of a solution prepared by dissolving 75.00 g of benzaldehyde in 850.0 g of…

Q: The boiling point of pure ethanol, C2H5OH, is 78.4 ∘C. Its boiling point elevation constant is 1.22…

A: Given,Boiling point of pure ethanol = 78.40C.Boiling point elevation constant = 1.220C/m.Mass of…

Q: 1) A solution containing 10.0 g of an unknown molecular liquid and 90.0 g water has a freezing point…

A:

Q: The vapor pressure of diethyl ether (molar mass, 74.12 g mol-1)at 30°C is 0.8517 atm. Suppose 1.800…

A: The vapor pressure of diethyl ether (molar mass, 74.12 g mol-1)at 30°C is 0.8517 atm.  vapor…

Q: What is the boiling point of a solution of NaCl in water if the solution freezes at −0.93 °C?

A: NaCl(aq)→Na++Cl- First, we have to calculate the freezing point molality, which is Change in…

Q: Eugenol is the active ingredient in the oil of cloves used to relieve toothache. Calculate the…

A: Given data is: Molar mass of eugenol = 164.2 g/mol Tb(solvent) = 80.1oC Molality of a solution can…

Q: Calculate the vapor pressure of a solution prepared by dissolving 0.75 mol of safrole, an…

A:

Q: What mass of calcium chloride (CaCl 2 ) are added when the boiling point of water increases from…

A: Molality is defined as number of moles of solute dissolved per kg of solvent.

Q: 1. A solution of 100.8 g of a non- dissociating solute in 135.0 g of water has a freezing point of…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: When 11.0 g of CaCl2 dissolves in 45.0 g of water, what is the boiling point of the solution?…

A: Elevation in boiling point is colligative property. Colligative properties are those which depend…

Q: Calculate approximately how much methanol , CH3OH, would be needed for an automobile radiator…

A:

Q: The boiling point of ethanol (C:H&OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A: Elevation in boiling point :- When a non volatile solute is added to pure solvent its boiling point…

Q: Ethylene glycol, C2H6O2, is a common automobile anti-freeze. What mass of ethylene glycol be added…

A: Depression in freezing point is given by following equation.

Q: 1. How many grams of table salt must be added to half a liter of water to raise ita boiling point by…

A: Depression in freezing  point = ∆Tf= 15oC ∆Tf= Kf X molality Kb= molal elevation constant of water…

Q: What is the boiling point (in °C) of a solution of 0.150 g of glycerol, C3H8O3, in 20.0 g of water?…

A:

Q: (10) What is the boiling point of a solution of 12.0 g of urea (CH4N2O) in 165.0 g of water? (Kp…

A:

Q: If 61.2 mg of a substance dissolved in 25.0 mL of water produces a solution which freezes at -0.275…

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

Q: What is the boiling point of the solution that contains 1.25 moles of sucrose (a molecular solute)…

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

Q: What is the osmotic pressure of a solution that contains 25.9 mg of glucose (180.156 g/mol) in 75.0…

A:

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A:

Q: estion 4 What is the boiling point of a solution containing 0.852 g naphthalene (C10Hg, Molar Mass-…

A: Given: The mass of naphthalene dissolved in 14.0 g of benzene is 0.852 g. The molar mass of…

Q: What is the boiling point of a solution of 0.186 g of glycerol, C3 Hs O3, in 20.0 g of water? For

A: ∆Tf=kf ×m and  ∆Tb=kb ×m Where  ∆Tf = depression in freezing point ∆Tb= Elevation in Boiling point m…

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: A solution is made by dissolving 7.80 grams of MgCl2 in 420.0 mL of water. What is the freezing…

A: Given: The mass of solute, (MgCl2)= 7.80 g The molar mass of MgCl2=95.2 g/mol The volume of the…

Q: When 8.79g of benzoic acid, C7H6O2, are mixed with 325g of phenol, the mixture freezes at 39.26°C.…

A: step: 1 of 3 The mass of benzoic acid () is 8.79 g and mass of phenol is 325 g. We know that, The…

Q: Please help

A: The elevation of boiling point has to be calculated.

Q: 11. Which of the following aqueous solutions has the highest boiling point (assume 100% dissociation…

A: Tips to do question- Boiling Point increase as the concentration Increase Boiling point also…

Q: The boiling point of ethanol (C₂H₅OH) is 78.5°C. What is the boiling point of a solution of 6.4 g…

A: Elevation in boiling point of solution is given by  ∆Tb=i.m.Kb where i=Van't Hoff factor = 1   ,…

Q: 2. What is the boiling point of a solution prepared by adding 29.3 g of menthol (C₁H₂O) to 0.0590 kg…

A:

Q: The antifreeze commonly used in car raidators is C2H4(OH)2,an ethylene glycol. How many grams of…

A: