Calculate the mass of solute required to make a sodium chloride solution containing 166 g of water that has a melting point of -1.9 ∘C.

Q: 1.222 g sample contains only vitamin C (C6H8O6) and sucralose (C12H19Cl3O8). When the sample is…

A: Given: The total mass of sample = 1.222 g The total volume of solution = 38.3 mL Osmotic pressure at…

Q: A 3.02 g sample of a soluble ionic compound with the formula MX2 was dissolved in 780 mL of solution…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: 1. It is desired to prepare an aqueous solution containing 20% by weight CuSO4. How much blue…

A: Mass of copper sulfate present in 100 g of solution = 20 g Mass of water (solvent) in the solution =…

Q: How many grams of NaCl (molar mass = 58.44 g/mol) needs to added to 0.500 kg of water to create a…

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Q: For a general chemistry 2 lab, an aqueous solution of a soluble compound (a nonelectrolyte) is…

A: 34.7 g of a compound is dissolved in sufficient water to form 0.267 L of solution. The solution…

Q: A solution of acetic acid CH3COOH has a concentration of 0.143 M and a density of 1.00 g mL^- 1 What…

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Q: The density of acetonitrile CH3CN is 0.786 g/ml and the density of CH3OH is 0.791 g/ml. A solution…

A: Molality: It is defined as the number of moles of solutes dissolved per kg of the solvent. It is…

Q: A 100.0-mL aqueous sodium chloride solution is 13.5% NaCl bymass and has a density of 1.12 g>mL.…

A: The given data contains, Volume = 100 ml. density = 1.12 g/ml. i = 1.8 mass by % = 13.5

Q: Consider naphthalene, C10H8, the active ingredient of moth balls. A solution of naphthalene is…

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Q: An aqueous solution of calcium chloride (CaCl2) freezes at -5.59°C. It density is 1.08 g/mL. What…

A: In this question, we will determine the observed osmotic pressure. You can see details Solution…

Q: solution

A: We will calculate Tf

Q: A solution of sucrose (molecular mass 342) is prepared by dissolving 68.4 g of i per liter of the…

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Q: A sample of 10.00g of vasopressin is dissolved in 50.00g of naphthalene (kf=6.94 degrees Celsius).…

A: Freezing point depression can be calculated using the following equation.

Q: What mass of salt (NaCl) should you add to 1.00 L of water in an ice cream maker to make a solution…

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Q: solution

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: A solution of HCl at a certain temperature has a density of 1.159 g/mL. The mole fraction of the…

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Q: Which of the following solutions does have a greater solute concentration in molality (m)? Solution…

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Q: Consider naphthalene, C10H8, the active ingredient of moth balls. A solution of naphthalene is…

A: Molality (m) :-  The number of moles of solute dissolved in 1 kg of solvent is defined as molality…

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: Calculate the molality of  the following solution: 0.86 g of NaCl in 1.00x102 g of water—a solution…

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

Q: A solution prepared by dissolving 100.0 g of a mixture of sugar (C,H,,O) and table salt (NaCl) in…

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Q: What is the mass percent of vitamin C and sucralose in the sample?

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Q: A 0.2141 g sample of a nonelectrolyte is dissolved in enough water to make 225.0 mL of solution. The…

A: Here, we find the molar mass by the help of the formula of osmotic pressure. In place of…

Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.340…

A: Given that : The freezing point of the solute = -3400C The mass of solute - 2.03 g The mass of…

Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.435…

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Q: A solution of hexane, C6H14, in benzene, C6H6, has a molality of 0.250 m. What mass of hexane is…

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Q: A 12.63 g sample contains only ethylene glycol (C2H6O2) and propylene glycol (C3H8O2). When the…

A: given:  mass of water = 104 g mass of sample = 12.63 g freezing point of solution = -3.40oC we know…

Q: A solution is prepared by mixing 16.0 g of CH3OH and 50.0 g of water. What is the mass percent of…

A: Given, Mass of water= 50g  Mass of methanol= 16g 1.Here methanol is the solute. Percentage of mass=…

Q: A 1.358 g sample contains only vitamin C (C6H8O6) and sucralose (C12H19Cl3O8). When the sample is…

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Q: What mass of H2O (in grams) is needed to dissolve 6.03 g Li3PO4 to produce a solution having a…

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Q: 1. A solution made by dissolving 150.0 g of an unknown compound in 330.0 mL of benzene to make a…

A: MOLALITY = 3.63mole/kg Number of moles of unknown compound = 1.05 Molar Mass of unknown compou =…

Q: Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by…

A: Welcome to bartleby !

Q: A solution is prepared by dissolving 10 g of glucose, CH1,06, in 100 g of water. What is the…

A: Given : The mass of glucose dissolved is 10 g. The mass of water is 100 g.

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: Exactly 8.20 g of naphthalene (MW = 128.17 g/mol) is dissolved in 200 grams of a certain nonpolar…

A: Given data: The mass of naphthalene is 8.20 g. The mass of solvent is 200 g=0.2 kg. The molecular…

Q: At 25 °C, the vapor pressure of pure benzene (C6H6) and pure toluene (C7H8) are 95.1 and 28.4 mmHg,…

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Q: An aqueous solution of a certain covalent compound has a density of 1.058 g/mL, an osmotic pressure…

A: The given data contains, density of a solution d =1.058 g/mlOsmotic pressure of solution π=25.98…

Q: One mole of NaCl dissolved in 100 mL of water results in an osmotic pressure of X atm. The osmotic…

A: When solution with two different concentration is separated by a semipermeable membrane , to stop…

Q: The freezing point of ethanol  is -117.30 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Given :  Mass of ethanol = 226.0 gm  Molar mass of testosterone= 288.4 g/mol  Depression in freezing…

Q: A certain solution was prepared by mixing 25.0 gram of a nonelectrolyte solute in 75 grams water.…

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Q: solution

A: Given values- Weight of water (solvent)=1000gm=1kg Depression in freezing point =2.45°C   Molar mass…

Q: Which of the following BEST describes why vapor pressure of a solution is lower than that of a pure…

A: The ability of a component to change its form to the gaseous state. It is measured by the pressure…

Q: 1. A solution is prepared by dissolving 24.0 g of sucrose in 175 g of water. Calculate the boiling…

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Q: A 1.287 g1.287 g sample contains only vitamin C and sucralose. When the sample is dissolved in water…

A: Given, Mass of a sample containing vitamin C and sucralose = 1.287 g Volume of the solution = 33.6…

Q: 0.0471 kg of biphenyl (C12H10) is dissolve in benzene (C6H6) to create a solution with a total…

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Q: 1) If 10.0g of glucose (C6H12O6) is present in 2.0 L of aqueous solution, what is the concentration…

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as the…

Q: Calculate the molality of each of the following solutions: (a) 8.66 g of benzene 1C6H62 dissolved in…

A: Given data are as follows for a) 8.66 g of benzene 23.6 g of carbon tetrachloride  for b) 4.80 g of…

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.