n a laboratory experiment, students synthesized a new compound and found that when 11.40 grams of the compound were dissolved to make 160.5 mL of a ethanol solution, the osmotic pressure generated was 6.03 atm at 298 K. The compound was also found to be nonvolatile and a non-electrolyte.   What is the molecular weight they determined for this compound?

Q: A solution is prepared by dissolving 65.4 g of sucrose (C12H22011) in 518.1 mL of water. Calculate…

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Q: Calculate the molality of a solution that contains 1.73 g carvone in 13.4 mL of ethanol (density…

A: Given data: Part 1: The mass of carvone (solute) = 1.73 g. The volume of ethanol (solvent) = 13.4…

Q: laboratory experiment, students synthesized a new compound and found that when 10.92 grams of the…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 11.63 grams of…

A: Consider the given information is as follows; Mass of compound = 11.63 gVolume of the solution =…

Q: A saline solution is administered intravenously to patients who cannot take fluid orally and are in…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 13.58 grams of…

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Q: A 1.171 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9Cl₂ Og). When the sample is…

A: The osmotic pressure gives a relation between concentration, temperature and osmotic pressure. It…

Q: 12.30g of a highly purified protein was dissolved in 260mL of water. At 50°C, the solution exhibited…

A: Given data,  mass of protein=12.30 g  molar mass=?  V=260 ml =0.260 L  T= 50 °C = (50+273)K =323 K…

Q: A solution is made using 134.1 ml of phenol (density 1.090) and 500.0 ml of water (density 1.000).…

A: Given  Volume of phenol = 134.1 ml density of phenol = 1.090 gm/cm3 Volume of water   = 500 ml…

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

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Q: The nonvolatile, nonelectrolyte DDT, C14HgCls (354.5 g/mol), is soluble in diethyl ether,…

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Q: You want to prepare an aqueous solution of ethylene glycol, in which the mole fraction of solute is…

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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 12.21 grams of…

A: Osmotic pressure is the minimum pressure applied to solution side in which movement of solvent…

Q: A 1.383 g1.383 g sample contains only vitamin C (C6H8O6)(C6H8O6) and sucralose…

A: Given,mass of a sample containing vitamin C and sucralose = 1.383 gvolume of the solution = 31.1 mL…

Q: In a laboratory experiment, students synthesized a new compound and found that when 10.28 grams of…

A: Interpretation -  To determine the molecular weight of the compound (in g/mol ) when 10.28 grams of…

Q: How can I find Molality by using the Density of a chemical compound?  I know m=mol/kg, but I always…

A: First we need to find out density. density = mass / volume   moles = mass/ molar mass   molality =…

Q: In a laboratory experiment, students synthesized a new compound and found that when 11.78 grams of…

A: The pressure which just stops the process of osmosis is called osmotic pressure.

Q: How many moles of solute are in the solution? moles of solute: What is the molar mass of the solute?…

A: Using Osmotic pressure π= CRT   Where,   π= is osmotic pressure =891/760    = 1.17 atm C =…

Q: When 0.1306 g of alanine was dissolved in 103.42 mL of water, the osmotic pressure at 32.78°C was…

A: The osmotic pressure, ∏ = 0.446 atm Volume = 103.42 mL or 0.10342 L

Q: In a laboratory experiment, students synthesized a new compound and found that when 13.52 grams of…

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Q: 0.55 g of a compound X is dissolved in 300 cm3 of an aqueous solution. Given that compound X is…

A: Given data: The mass of the compound X is m = 0.55 g. Temperaure T = 25°C = (25+273) K = 298 K. The…

Q: when 12.03 grams of the compound were dissolved to make 170.0 mL of a chloroform solution, the…

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Q: A 1.133 g sample contains only vitamin C (C, HO) and sucralose (C,H,C1, Oy). When the sample is…

A: Firstly calculate the molar mass of vitamin C(C6H8O6) and Sucralose(C12H19Cl3O8),  Molar mass of…

Q: What is the molar mass of the polypeptide?

A: Formula :-  π = iCRT   Where ;  π is the osmotic pressure i is Van't hoff factor  C is the molar…

Q: When 2.63 g of a polypeptide is dissolved in 621 mL of water, the resulting solution is found to…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 14.21 grams of…

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Q: When 2.63 g of a polypeptide is dissolved in 455 mL of water, the resulting solution is found to…

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Q: 035 (part I of 2) The freezing point of an aqueous solution that contains a non-electrolyte is…

A: The question is based on the concept of solutions. depression in freezing point is a colligative…

Q: In a laboratory experiment, students synthesized a new compound and found that when 10.78 grams of…

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Q: what is the molality and osmotic pressure of the solution having 1 gram sucrose dissolved in 100 mL…

A: Given mass of sucrose = 1.0 g  Molar mass of sucrose = 342.29 g.mol-  Volume of solution = 100 ml =…

Q: Chloroform, CHCL3, is a common solvent in organic chemistry. A solution is prepared by dissolving…

A: we have to calculate  molality of solution  boiling point of solution

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

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Q: In a laboratory experiment, students synthesized a new compound and found that when 11.31 grams of…

A: The objective of this question is to determine the molecular weight of a compound given the mass of…

Q: calculate the molar mass of the unknown compound.

A: Formula :-  π = CRT  where π is osmotic pressure  C is the molar concentration  R is the gas…

Q: : when 14.24 grams of the compound were dissolved to make 203.5 mL of a chloroform solution, the…

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Q: student determines the molar mass of methanol, CH3OH by the same method used in this experiment.…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 13.21 grams of…

A: The osmotic pressure generated was 1.67 atm at 298K.Formula used to calculate osmotic pressure is,…

Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?

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Q: n a laboratory experiment, students synthesized a new compound and found that when 14.93 grams of…

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Q: A solution is made of 2.59g of a non volatile, non electrolyte solute in a 500.0 mL volumetric…

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Q: If a solution of 1.00g of unknown solute is added to 9.116 g of steric acid and the solution freezes…

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Q: A solution containing 26.65 mg of an unknown protein per 22.0 mL of solution was found to have an…

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Q: find the approximate molar mass of polystyrene when a solution of polystyrene in toluene of…

A: Given : Concentration of polystyrene in g/L = 2.042 g/L. And the osmotic pressure of the solution =…

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.