What is the boiling point of a solution composed of 15.0 grams of urea [molar mass  (60.056 g = 1mole)] in 0.500 kg of water? The molal boiling point elevation constant for water is 0.51oC/m

Q: Consider the solutions, 0.04 m urea [(NH2)2C=O)], 0.04 m AgNO3 and 0.04 m CaCl2. Which has (i) the…

A: Colligative properties are the actual properties of an answer, which relies on the mole part of the…

Q: A solution is made by mixing 55.9 g acetone (CH 3 COCH 3 ) and 55.9 g methanol (CH 3 OH). What is…

A: Dalton's law of partial pressure:- This law states that total pressure of the mixture of gases…

Q: How many grams of carbon tetrachloride, CCl4, must be mixed with 72.54 g of ethyl acetate,…

A: Given : Vapour pressure of pure CCl4 = 306.0 torr. And vapour pressure of pure CH3COOCH2CH3 = 280.0…

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

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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: A coolant mixture for the car radiator is prepared by mixing water and ethylene glycol, C2H4(OH)2.…

A:

Q: What is the freezing point (°C) of a 0.05500 m aqueous solution of glucose? The molal…

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

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: 1- First calculate the moles of solute and solvent :  a) moles of aspirin = ( mass / molar mass )…

Q: The vapor pressure of an aqueous solution is found to be 19.4 mmHg at 25 °C. What is the mole…

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Q: Calculate the vapor pressure above a solution prepared by dissolving 2.50 g of aspirin (C9H8O4) in…

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Q: What would be the theoretical freezing point of a solution made by dissolving 7.511 g of CoSO 4 in…

A: Please find the answer attached.

Q: 1) A 200 g of non-dissociating solute is dissolved in 500 g of water. The freezing point of the…

A: Molar mass of Solute = 62 g/mol

Q: You have a aqueous solution of NaCl that has a freezing point of -6.55°C. Assuming a van't Hoff…

A: Given that, Freezing point of NaCl solution ∆Tf  = -6.55°C Kf of water = 1.86°C.Kg/mol  = 1.86°C/m…

Q: 654 g of I2 crystals are added to 5,230 g of benzene, Kf of benzene =5.12 ° C/m a) What is the…

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Q: What is the freezing and boiling point of an electrolyte solution containing 5.0 grams sodium…

A: You have given the following data - mass of solute, w = 5..0 g Volume of Solute, V = 800 mL = 0.800…

Q: A glucose solution contains 53.8 g of glucose (molar mass = 180.18 g/mol) in 455 g of water. Given a…

A: Depression in freezing point is given by the relationship: ∆Tf=Kf.m…

Q: 1. Which aqueous solution would have the lowest vapor pressure at 250⁰C? a. 1M NaCl c. 1M glucose…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

Q: Calculate the molality of a solution that contains 81.2 g of naphthalene, C10H8 , in 500. mL of…

A: given, the mass of naphthalene = 81.2g the volume of carbon tetrachloride = 500. mL the density of…

Q: What mass of glucose (molar mass 180.16 g/moles i=1) must be dissolved in 2.50 kg of solvent to…

A: The number of moles of a substance is given as the mass of the substance upon its molar mass. The…

Q: 1) What is the change in freezing point of a solution containing 2.36 moles of NaCl dissolved in…

A: (1)  Given: The number of moles of NaCl=2.36 moles Mass of solvent = 1.00 Kg To find: Change in…

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: The solubility of a salt at 50•c is 64g salt per 100 of water. Which solution below would be…

A: Given the solubility of the salt at 50 oC = 64 g salt / 100 g water A solution is saturated when the…

Q: aqueous solution containing 34.9 g of an unknown molecular (non-electrolyte) compound in 153.7 g of…

A: Weight of non - electrolyte = 34.9 gm Weight of water = 153.7 gm = 0.1537 kg (1kg = 1000g) Freezing…

Q: A solution of H2SO4 with a molal concentration of 8.010 m has a density of 1.354 g/mL. What is the…

A: Given, A solution of H2SO4 with a molal concentration of 8.010 m has a density of 1.354 g/mL. The…

Q: A solution is prepared by adding 1.50 mol glucose, which is not volatile, to 3.50 mol water. What is…

A: The pressure at which a substance is converted into its gaseous phase is called its vapor pressure.…

Q: What is the freezing point depression when 155 g of iodine (I2) crystals is added to 1,200 g of…

A: Given data contains, Mass of iodine is 155 g. Mass of benzene is 1,200 g=1.2 kg. The moles of iodine…

Q: 1. How many grams of sugar monosaccharide, C6H12O6, should be present in 450 g water to make a 8.75…

A: Since we only answer one question at a time, we'll answer the first one. Please resubmit the…

Q: The vapor pressure of an aqueous solution is found to be 24.9 mm Hg at 30°C. What is the mole…

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Q: 2. What is the boiling-point elevation of a solution made from 20.1 g of a non- electrolyte solute…

A: The given data contains, mass of solute = 20.1 g. Molar mass of solute = 62 g/mol. mass of water =…

Q: A 10.00%-by-mass solution of ethanol, CH3CH2OH, in water has a density of 0.9831 g/mL at 15ºC and…

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Q: What is the freezing point of an aqueous solution that boils at 106.5°C? Kb = 0.512°C/m and Kf =…

A: Given: Boiling point of solution = 106.5°C Kb = 0.512°C/m Kf = 1.86°C/m.

Q: 1. 6.00 M sulfuric acid, H2SO4(aq), has a density of 1.338 g/mL. What is the percent by mass of…

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

Q: which aqueous solution has the highest boiling point? 0.20 m ethene glycol (a nonelectrolyte) 0.12 m…

A: The formula of boiling point elevation is,

Q: Calculate the molality of CaCl2 required to lower the freezing point of water by –19ºC if Kf for H2O…

A: The relationship between depression in freezing point (∆Tf) , molality (m) and van't Hoff factor (i)…

Q: 1) 80mL of NaOH is dissolved in 100mL C2H5OH. How much are the mass percentage, volume percentage,…

A: Solution                       Given that 80ml of NaOH is dissolved in 100ml of C2H5OH Find the…

Q: A solution contains 3.05 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6).? What is the…

A: The mole of water is = 3.05 mole The mole of nonvolatile glucose is = 1.50 The vapor pressure of…

Q: You have a 10.40-g mixture of table sugar (C 12H 22O 11) and table salt (NaCl). When this mixture is…

A: Given mass of mixture = 10.40 g Mass of water = 150 g Freezing point = -2.24°C some standard values…

Q: What is the vapor pressure at 20 degrees Celsius of a solution of 3.50 grams of naphthalene C10H8 in…

A: Given, Mass of naphthalene = 3.50 g Mass of benzene = 25 g Vapor pressure of pure benzene = 74.7 mm…

Q: The density of a 2.45 M aqueous solution of methanol (CH3OH) is 0.976 g/m. What is the molality of…

A: Molarity of CH3OH (M) = 2.45 M Molar mass of methanol = 32.04 g/mol density of methanol = 0.976 g/L

Q: Which of the following solutions will have the lowest freezing point for the same mass of solvent?…

A: Above question is of colligative properties which is base on the relative number of solute…

Q: Which of the following properties refers to the resistance of liquid to flow? Calculate the vapor…

A: (1) Viscosity is the property to measure a fluid's resistance to flow. It measures the movement of…

Q: Methano

A: When a solute is added to a pure solvent , many changes occur in the properties of those solutions.…

Q: Concentrated nitric acid solution HNO3(aq) has a density of 1.42 g/mL and a concentration of 16 M.…

A: Given: Concentration of HNO3 = 16 M And density of solution = 1.42 g/mL. Assuming 1 L i.e. 1000 mL…

Q: Assuming ideal solution behavior, what is the boiling point of a solution of 150.0 g of nonvolatile…

A: The boiling point of water is 100 degree centigrade and the freezing point of the water is 0 degree…

Q: Assuming complete dissociation of the solute, calculate the freezing and boiling point in each…

A: As solute is completely dissociated then value of van't Hoff factor would be 1. A. Given data is:…

Q: The vapor pressure of a pure water at 26.0°C is 25.21 torr. The vapor pressure of a solution which…

A: Given information: Vapor pressure of pure water (Po) = 25.21 torr Mass of glucose = 20 g Mass of…

Q: Consider following aqueous solutions: 2.75 m sucrose / 1.50 m NaC1 / 1.00 m LiPO4 / Pure Water /…

A:

Q: What is the freezing point of an aqueous FeCl₃ solution made to be 0.81 m FeCl₃? (Kf for water is…

A: Given : Molality of FeCl3 = 0.81 m And the solution is aqueous solution means solvent is water.

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.