Consider an experiment to measure the osmotic pressure of a solid in an effort to determine the molecular weight of the solid.  Which of the following chemicals would necessarily yield erroneous results if it is used as the solid?     Question 15 options:   sand   dextrose   MiraLax® or ClearLax® or similar generics.     aspirin

Q: When 9.13 g of a non-electrolyte is dissolved in enough water to give 580 mL of solution, an osmotic…

A: Formula of osmotic pressure,π :π = i * C * R * TWhere      π = osmotic pressure        i = van't…

Q: The table below shows the solubility of oxygen gas in ocean water at different pressures and…

A: A question based on solutions that is to be accomplished.

Q: Consider two glucose-in-water solutions. 1 g of glucose in 100 mL water equals one solution. The…

A: We know that : osmotic pressure (π) = CRT  This means osmotic pressure is directly proportional to…

Q: Which aqueous solution will have the highest osmotic pressure? Group of answer choices 0.25 M AlCl3…

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Q: A 17.2 mg sample of a protein is dissolved in water to make a 24.9 mL solution.  The osmotic…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: At 20°C, what is the osmotic pressure of a 0.92% NaCI by weight aqueous solution? Assume the density…

A: Concentration of aqueous solution of NaCl = 0.92%

Q: What is the osmotic pressure of a solution prepared by dissolving 0.571 g of strontium perchlorate…

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Q: [References] TUTOR Using Osmotic Pressure to Determine Molar Mass In a laboratory experiment, a…

A: The given mass is 2.112 g.   The given volume is 103 mL. It is known that 1 mL = 0.001 L. Therefore,…

Q: Sparkling wine is bottled under a C02 pressure of 4.0 atm. The solubility of CO2 in water at 4.0 atm…

A: The solubility of a gas in liquid is given by Henry's law  Henry's law :- " The solubility of a gas…

Q: A particular solution contains 37.50 mg of a biomolecule in 15.0 mL of solution at 298 K. If the…

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Q: entrations and complete dissoc

A: 1) Freezing point is the specific temperature at which vapor pressure of solid is equal to…

Q: 3. A 400.0 mL sample of an aqueous solution at 25 °C contains 23.8 mg of an unknown nonelectrolyte…

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Q: A solution contains 5.0 g ethylene glycol, C2H4(OH)2, and 95 g water, H2O, by mass. The density of…

A: Calculation of molality of the solution: m=wBMB×wA                  ...... (1) where wB is the mass…

Q: When 4.86 g of a nonelectrolyte solute is dissolved in water to make 445 mL of solution at 29 °C,…

A: Since there are multiple sub parts in this question and it is not mentioned that which one has to be…

Q: Which aqueous solution has the greatest osmotic pressure? O 0.60 M NaCl 00.80 M glucose 00.30 M…

A: Here we are required to aqueous solution having greatest osmotic  pressure.

Q: lons Na+ K+ Mg2+ Ca2+ CI™ SO42- HCO3 Total g/kg 10.781 0.399 1.284 0.4119 19.353 2.712 0.126 35.067…

A: Molarity is defined as the number of moles of solute present in 1000 mL of solution.Molality is…

Q: Enter your answer in the provided box. A 245-mL benzene solution containing 2.15 g of an organic…

A: Colligative particles are property of solution and it depends upon the number of solute particle or…

Q: A 3.9x10-2 mg sample of a protein is dissolved in water to make 0.25 mL of solution. The osmotic…

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Q: All of the following are added to five different containers of water, each with the same mass of…

A: Which resulting solution would yield the lowest freezing point?

Q: When 3.69 g3.69 g of a nonelectrolyte solute is dissolved in water to make 425 mL425 mL of solution…

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Q: which aqueous solution all at 25 oC will have the lowest osmotic pressure?

A: Temperature = 25°C = 298 K Gas constant = 8.314 J/mol.K Osmotic Pressure = ?

Q: P Σ 3 of 37 > When 3.49 g of a nonelectrolyte solute is dissolved in water to make 755 mL of…

A: Given :-  Mass of non-electrolyte solute = 3.48 g  Volume of solution = 755 mL  Temperature = 27°C…

Q: Based on the information in the introduction how much NaCl in grams is needed to lower the freezing…

A: Volume of water =1.2 LFreezing point = 2.5⁰C

Q: Enter your answer in the provided box. A 217-mL benzene solution containing 2.37 g of an organic…

A: Given that: Volume (V) = 217 mL = 0.217 L Mass of organic polymer = 2.37 g Pressure = 7.09 mm Hg =…

Q: Which solution will have the highest osmotic pressure?     0.01 m CaCl2   0.01 m Na2SO4   0.02 m…

A: Osmotic pressure is the pressure applied to prevent the fluid movement across semi permeable…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: The system has a higher boiling point than water. O The solute lowers the vapor pressure of the…

A: In this question it is asked that on addition of non- volatile solute what will be the effect on and…

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: Determine the molar mass of a saccharide (a nonelectrolyte) if 15.0 g of the unknow is dissolved in…

A: The osmotic pressure of an ideal solution containing a non-electrolyte and non-volatile solute is…

Q: What is the osmotic pressure (in atm) of a 0.015 M calcium chloride solution at 28 °C? O 0.4 O 0.7 O…

A: Given, Concentration of calcium chloride solution (C) = 0.015 M = 0.015 mol/L Temperature (T) = 28°C…

Q: Place the following solutions in order of increasing osmotic pressure. 0.15 M C2H6O        0.15M…

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Q: 16. What is the molar concentration of trisodium phosphate (Na3PO4) dissolved in a solution if the…

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Q: When 2.57 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 24 °C,…

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Q: If a 36.0-g sample of a molecular compound (i-1) is dissolved in 224.0 g of water, the freezing…

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Q: The solubility of a gas increases in direct proportion to its partial pressure above the solution…

A: Henry's Law state that With increasing the partial pressure of the gas, solubility increases.

Q: Compare a 1 M solution of glucose and a 1 M solution of NaCl for osmotic pressure, and  MARK WITH AN…

A: Osmotic pressure is defined as the pressure that must be exerted to the solution side to stop…

Q: A gas has a solubility of 1.09 mg/L at 22 °C under a pressure of 0.79 atm. What is the solubility of…

A: As per Henrys law, C = kP

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A: Dear student I have given answer to your question in the image format.

Q: A protein solution consisting of 12.3 mg of protein in 5.00 mL of solution has an osmotic pressure…

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Q: Give an example of a material used for making semipermeable membrane for carrying out reverse…

A: Osmosis is the process in which solvent moves from lower concentration to higher concentration.  In…

Q: To a beaker containing water, you add so much table sugar that it doesn't fully dissolve in the…

A: The solution of sugar in water with some remaining undissolved sugar is an example of supersaturated…

Q: . Osmotic pressure is influenced primarily by an osmotic gradient between two solutions which are…

A: When a solution is separated by semipermeable membrane from water , a pressure must be applied to…

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