how do I calculate the boiling point of methanol if its boiling point is 72.2 degrees Celsius , the molar boiling point elevation constant foe methanol is 2.7 degrees per m What is the boiling point of a solution prepared by dissolving 50g of acidic acid in 100g of methanol?(boiling point for the solvent =94.7 degrees Celsius)
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: A certain liquid X has a normal freezing point of 3.00°C and a freezing point depression constant…
A: Given : Mass of solute i.e benzamide, C7H7NO = 80.7 g Mass of solvent i.e X = 900 g = 0.900 Kg…
Q: Calculate the boiling point of a solution of 20.0 g acetic acid, C2H3O2H, dissolved in 800. g of…
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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: What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? (The…
A: The boiling point of a solvent can increase when we add my non-volatile solute to it. It is called…
Q: What volume of ethylene glycol (C2H6O2) must be added to 15.0 L of water to produce an antifreeze…
A: The boiling point is the minimum temperature at which the liquid starts to convert into gas.…
Q: What volume of ethylene glycol (C2HO2) would you need to add to 6.50 L of water to achieve a…
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Q: What are the boiling point and freezing point of a 3.47 m solution of naphthalene in benzene? (The…
A: Given: Kb = 2.53 °C/m m = 3.47 m Solution: ∆Tb = Kb × m = 2.53 °C/m × 3.47 m = 8.78 °C…
Q: The normal freezing point of water is 0.00 ⁰C. What is the freezing point of a solution containing…
A: The magnitude of the freezing point depression produced by a solute is found to be proportional to…
Q: . When 13.46 g of lactic acid, C3H6O3, are mixed with 119 g of stearic acid, the mixture freezes at…
A: Given data,Mass of lactic acid=13.46gMass of stearic acid=119gFreezing point of…
Q: What are the boiling point and freezing point of a 4.97 m solution of naphthalene in benzene? (The…
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Q: What are the boiling point and freezing point of a 4.97 m solution of naphthalene in benzene? (The…
A: Given:- Concentration of naphthalene solution in benzene = 4.97 m Boiling point of benzene (Tbo) =…
Q: What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to 0.867…
A: The given data contains, mass of trichothecin = 150 g. mass of solvent = 0.867 kg.
Q: Please help
A: The elevation of boiling point has to be calculated.
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: Diethyl ether has a freezing point of -116.2 degrees C and a Kf of 1.79 degrees C/m. What is the…
A: Click to see the answer
Q: 1. What is the freezing point of a solution made by dissolving 5.0 g of naphthalene (C10H8) in 500.0…
A: Click to see the answer
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 an aqueous solution that boilsat 105.0 °C?
A: Change in boiling point is calculated by using the equation,
Q: A certain liquid X has a normal boiling point of 126.40 °C and a boiling point elevation constant…
A: Click to see the answer
Q: What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 15.0 L of water to…
A: The volume of water is 15.0 L. The freezing point of the solution is 230.08°C. The density of water…
Q: Calculate the boiling point of the solution prepared by adding 25.30 g of ferric chloride to 263 mL…
A: Elevation of boiling point ∆Tb = Kb * m Kb = 0.520C/m m = Molality = Number of moles / Volume of…
Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 155.1 grams of the…
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Q: A certain liquid x has a normal boiling point of 119.60 °C and a boiling point elevation constant…
A: Click to see the answer
Q: What is the freezing point of a solution prepared by adding 150 g trichothecene (C19H24O5) to 0.867…
A: The given data contains, mass of trichothecene = 150 g. mass of benzene = 0.867 kg.
Q: At what temperature (°C) will a solution that contains 66.3 grams of the nonelectrolyte ethylene…
A: The answer is as follows:
Q: What is the freezing point of a solution prepared by adding 150. g trichothecene (C19H24O5) to 0.867…
A: Given: Mass of solute trichothecene= 150 g Mass of solvent benzene= 0.867 Kg The freezing point of…
Q: A certain liquid X has a normal freezing point of -4.50 °C and a freezing point depression constant…
A: Click to see the answer
Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,137 grams of water to…
A: Molality of a solution can be defined as the number of moles of solute dissolved per kilogram of the…
Q: What is the freezing point of 0.260 m urea in water? in C
A: The Depression in freezing point is given as, ∆Tf=(To-T)=kf×mTo=freezing point of pure solvent (for…
Q: A certain liquid X has a normal boiling point of 141.90 °C and a boiling point elevation constant K,…
A: To determine the change in temperature after adding solute(urea) in the solvent liquid X Formula…
Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,296 grams of water to…
A: The solution is made up of solute and solvent. The solute is present in a small amount and the…
Q: The freezing point of water H2O is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…
A: The depression in the freezing point is a colligative property and it is directly proportional to…
Q: (Q74) At what temperature (in °C) will a solution in which 80.56 grams of iron (III) chloride has…
A: Click to see the answer
Q: Calculate the freezing point of solution given below. A solution is prepared by condensing 4.00 L of…
A: In this question, we want to determine the freezing point of the Solution. How we can determine,…
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: (Q67) What is the freezing point of a solution made from 644.6 grams of benzene to which 45.7 grams…
A: Click to see the answer
Q: [References] What volume of ethylene glycol (C2HO2), a nonelectolyte, must be added to 12.0 L water…
A: Click to see the answer
Q: 2. What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to…
A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…
Q: What is the freezing point of a solution containing 478 g of ethylene glycol (antifreeze) in 3022 g…
A: Click to see the answer
Q: A certain liquid X has a normal freezing point of −4.40°C and a freezing point depression…
A: depression in freezing point is given as depression in freezing point = Kf X m X i where m =…
Q: Calculate the freezing point of solution given below. A solution is prepared by condensing 4.00 L of…
A: First, calculate the moles of gas using the ideal gas equation: PV=nRTn =PVRT=(720mmHg/760mmHg)×…
Q: (Q67) What is the freezing point of a solution made from 883.6 grams of benzene to which 56.0 grams…
A: Click to see the answer
Q: What is the boiling point of a solution of 0.200 g of glycerol, C3H8O3, in 15.0 g of water? What is…
A: The molality of glycerol is calculated as,
Q: Which of the following aqueous solutions will have the lowest boiling point temperature? OA 0.150 m…
A: Click to see the answer
Q: A solution was made by adding 670 g of ethanol, C2H5OH, to 7.0x103 g of water. What would be the…
A: Click to see the answer
Q: An 100.0 mL aqueous sodium chloride solution is 13.5% NaCl by mass and has a density of 1.12 g/mL .…
A: Molal boiling point elevation constant of water is 0.512oC/molalVan’t Hoff factor (i) is 2. Since…
Q: What volume of ethylene glycol ( C2 H6 O2), a nonelectolyte, must be added to 15.0 L water to…
A: Click to see the answer
Q: What are the normal freezing points and boiling points of the following solutions? (a) 22.1 g Nacl…
A: The formula used and the steps for calculation of the values are shown in the steps below
Q: Calculate the vapor pressure of a solution made by dissolving 218 g of glucose ( C6H12O6) in 460 mL…
A: Given, Mass of glucose = 218 g Volume = 460 mL Vapor pressure of water at temperature T1(25 + 273…