The nonvolatile, nonelectrolyte testosterone, C₁9H2802 (288.4 g/mol), is soluble in ethanol CH3CH₂OH. How many grams of testosterone are needed to generate an osmotic pressure of 5.66 atm when dissolved in 219 ml of a ethanol solution at 298 K. grams testosterone

Q: Calculate the molality of a solution produced by dissolving 15.2 g of calcium chloride in 345 g of…

A: Definition of Molality: It is defined as number of moles of solute dissolve in 1 kg of solvent .…

Q: Calculate the mass of sucrose, C12H22011 (in g), a non-volatile, non-electrolyte solute in 100 mL of…

A: given, the volume of the aqueous solution = 100mL = 0.100 L molar mass of sucrose = 342.0 g/mol…

Q: What is the osmotic pressure, in atm, of 2.2 L of an aqueous solution that contains 266 g of calcium…

A:

Q: An aqueous solution of 10.02 g of catalase, an enzyme found in the liver, has a volume of 1.02 L at…

A:

Q: molar mass

A:

Q: The osmotic pressure of a solution containing 33.8 mg of an unknown protein dissolved in 7.01 mL of…

A:

Q: When 2.63 g of a polypeptide is dissolved in 439 mL of water, the resulting solution is found to…

A:

Q: When 2.63 g of a polypeptide is dissolved in 445 mL of water, the resulting solution is found to…

A: Equation for Osmotic pressure: π = i * M * R * T where,  π = Osmotic pressure = 0.125 atm i = van't…

Q: In a laboratory experiment, students synthesized a new compound and found that when 14.57 grams of…

A:

Q: The nonvolatile, nonelectrolyte aspirin , C9H8O4 (180.1 g/mol), is soluble in diethyl ether…

A: The objective of this question is to find out how many grams of aspirin are needed to generate a…

Q: A solution containing 26.70 mg of an unknown protein per 21.5 mL of solution was found to have an…

A: Given, Mass of an unknown protein = 26.70 mg = 0.0267 g Volume of the solution (V) = 21.5 mL =…

Q: What would be the osmotic pressure at 17°C of an aqueous solution containing 1.85g of sucrose…

A:

Q: The nonvolatile, nonelectrolyte cholesterol , C27H46O (386.6 g/mol), is soluble in chloroform CHCl3.…

A: Osmotic pressure is the pressure that is required to stop the solvent's flow by semipermeable…

Q: compounds

A: The question is based on the concept of solutions. it applies the principle of raoult's law of…

Q: A 251 mL aqueous solution containing 0.400 g of an unknown polymer has an osmotic pressure of 26.9…

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Q: A student dissolves 13. g of biphenyl (C1,H10) in 475. mL of a solvent with a density of 1.13 g/mL.…

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Q: At 25.0 °C, 100.0 mL of an aqueous solution containing 45.2 mg of a molecular solute has an osmotic…

A: we will use osmotic pressure formula

Q: The nonvolatile, nonelectrolyte aspirin, C,H,O4 (180.10 g/mol), is soluble in diethyl ether…

A: Aspirin is nonvolatile, nonelectrolyte and is soluble diethyl etherMolar mass of aspirin (C9H8O4)=…

Q: The osmotic pressure of a solution of 175 g of CaCl2 in 975 g of water at 27 °C is atm. Given that…

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Q: student dissolves 19. g of stilbene (C14H12) in 475. mL of a solvent with a density of 0.87 g/mL.…

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Q: a 7.45 Ml solution is made by dissolving a 0.00542 g of an unknown polypeptide in water. its osmotic…

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Q: A solution of fructose, C6H1206, a sugar found in many fruits, is made by dissolving 27.0 g of…

A: 2.7 ×10-3

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.