The nonvolatile, nonelectrolyte cholesterol, C27H460 (386.6 g/mol), is soluble in diethyl ether, CH3CH,OCH,CH3. Calculate the osmotic pressure generated when 13.0 grams of cholesterol are dissolved in 161 ml of a diethyl ether solution at 298 K. The molarity of the solution is М. The osmotic pressure of the solution is atmospheres.

Q: Certain salty water containing sodium chloride is found to boil at 103.7°C. If there is 700 g of…

A: Given that:  Boiling point of solution = 103.7°C Mass of water = 700g Kb = 0.52°C/m Molar mass of…

Q: The nonvolatile, nonelectrolyte aspirin , C9H3O4 (180.1 g/mol), is soluble in diethyl ether…

A: In this question, ( Question-1 ) we want to determine the mass of Aspirin in grams. How we can…

Q: Calculate the osmotic pressure of a 0.227 M aqueous solution of sucrose, C12H„Oµ, at 37 °C. П- atm

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Q: The osmotic pressure of a glucose solution is 5 bar when measured against water at 25°C. Calculate…

A: Given,  Osmotic pressure = π = 5 bar  Temperature = T = 25 0C Density of the glucose solution = 1…

Q: The molarity of commercial HCl in water is 6.0 M and its density is 1.10g/cm3.   What is the mass…

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

Q: what is the molality of a solution if a nonvolatile solute increased the boiling point of pure…

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Q: 1. Calculate the osmotic pressure of a 0.223 M aqueous solution of sucrose ,C12H22O11, at 37 ∘C.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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

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Q: A solution is prepared by dissolving iodine, I2, in carbon tetrachloride, CCl4, at 25 °C. What is…

A: Chemical potential of any species is the measure of free energy ( G) of the species  The chemical…

Q: Calculate the osmolarity and osmotic pressure that develop across a semipermeable membrane if a…

A: Given that -  Mass of ammonium chloride , NH4Cl = 13.4 g  Volume of water = 500 mL  Temperature =…

Q: Lanthanum(III) chloride (LaCl3) is a salt that completely dissociates into ions in dilute aqueous…

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Q: Ascorbic acid (vitamin C, C6H8O6, 176.1256 g/mol ) is a water soluble vitamin. A solution contains…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: The nonvolatile, nonelectrolyte glucose, C6H12O6  (180.2 g/mol), is soluble in water, H2O .…

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Q: A small protein can have its molecular mass determined by osmometry. If 25.0 mg of a protein are…

A: Osmotic pressure (π) is calculated as shown in equation (1) where i, m, mm, V, R, and T are the van…

Q: The freezing point of a solution containing 65 g of a compound in 100 g of  benzene is 3.80C. What…

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Q: What is the molality of a solution in which 13.7 g of sodium sulfate, Na2SO4, has been dissolved in…

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Q: Calculate the osmotic pressure of a 2 % aqueous urea (NH2CONH2) solution at 25 oC . M = 60 g/mol, R…

A: The aqueous solution of urea (NH2CONH2) at 25 oC  is given to be 2 % which means that- 100 mL of…

Q: Calculate the molality of a 37.1% (by mass) aqueous solution of phosphoric acid (H3PO4). Calculate…

A: Any compound's concentration gets depicted through its mass percentage (% concentration). Any…

Q: Ocean water can be simulated by dissolving 3.5 g NaCl in 100 g of water. if the total volume is…

A: Any solution's "freezing point(Tf)" and "boiling point (Tb)" possess direct connection with mixed…

Q: A solution containing a polymer of an unknown structure, and with an approximate molar mass of…

A: Given that the osmotic pressure is 5.20 mmHg at 25.0 degrees Celsius.  Polymer is an…

Q: When 0.548 grams of a protein were dissolved in 14.4 mL of benzene at 26.7 degrees C, the osmotic…

A: The osmotic pressure is expressed as:

Q: Sucrose is a covalent compound that has the formula C12H22O11. What is the mole fraction of sucrose…

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Q: The mole fraction of iodine, I,, dissolved in dichloromethane, CH,CI,, is 0.115. What is the molal…

A: The mole fraction of a compound in a solution is calculated by dividing the number of moles of a…

Q: A biochemical engineer isolates a bacterial gene fragment and dissolves a 10.0-mg sample in enough…

A: Mass of bacterial gene fragment = 10 mg  1 mg = 10-3 g  Mass of bacterial gene fragment = (10 ×…

Q: 10 grams of glucose (CGH12O6) is dissolved in 90 grams of water. The density of the solution is…

A: We have to find Molarity , molality of the solution.

Q: solution was made by dissolving  5.10 mg of hemoglobin in water to give a final volume of 1.00…

A: According to the question, we need to calculate the molecular mass of hemoglobin using the osmotic…

Q: Consider an aqueous solution containing 1.0 g/L. of a protein (molar mass 9.7 x 10 gmol) with a…

A: Freezing point depression: It shows the depression or decrease in freezing point when a pure solvent…

Q: The nonvolatile, nonelectrolyte cholesterol, C27H46O (386.60 g/mol), is soluble in chloroform…

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

Q: A solution containing 56 mg of a protein in 30 mL ofdistilled water exerts an osmotic pressure of…

A: Osmotic pressure :                           π = CRT                           π = wM x VRT…

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

A: Given an aqueous solution is 27.2 % ethanol, C2H5OH , by mass  We have to find its molality

Q: The osmotic pressure of blood at 37o C is 7.6 atm. A solution that is given intravenously must…

A: Osmotic pressure  = 7.6 atm  Temperature = 37 °C   Molarity of glucose solution = ?

Q: The nonvolatile, nonelectrolyte DDT, C14H,Cls (354.5 g/mol), is soluble in benzene, C,H6. How many…

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Q: Antifreeze solutions are aqueous solutions of ethylene glycol,  C2H6O2  (  d = 1.12 g/ml) .  In…

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Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

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Q: A 35mg sample of a protein is dissolved in 10 ml of water at 25 degree Celsius and an osmotic…

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Q: An aqueous solution that is 4.61% NaOH by mass has a density of 1.06 g/mL.  Calculate the molarity…

A: Given,  Mass percentage of NaOH = 4.61%  Density = 1.06 g/mL  Calculate  a). Molarity = ?  b). Moles…

Q: Calculate the molality of the solution formed when 1.5g of urea (molar mass = 60g / mol) is…

A: Given, 1.5g of urea (molar mass = 60g / mol) is dissolved in 200g of benzene

Q: The osmotic pressure of an aqueous solution of a protein at 22degree celcius was used to determine…

A: Given , Temperature (T) = 22°C = (22+273.15) K = 295.15 K Mass of protein (m) = 7.43 mg = 7.43×10-3…

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

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Q: A solution is prepared by dissolving iodine, I2, in tetrachloromethane, CCl4, at 25 °C. What is the…

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Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 16.9…

A: Given a nonvolatile solute is dissolved in benzene and the vapor pressure of the solution. vapor…

Q: Colligative properties are those that depend on the number of solute particles. Because electrolytes…

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Q: Suppose you dissolve 0.210 g of a newly isolated protein in 25.o ml of water. The solution has an…

A: Given,  Mass of protein, (W2) = 0.210 g  Volume of solution = 25 ml = 0.025 L  Temperature, T = 275…

Q: The total concentration of dissolved ions in seawater is about 1.1 M, but concentrations can vary…

A: Osmotic pressure is the minimal pressure to be applied to a solution to avoid the internal passage…

Q: The nonvolatile, nonelectrolyte estrogen (estradiol), C18H24O2 (272.4 g/mol), is soluble in…

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Q: Vitamin B2, riboflavin, is soluble in water. If 0.833 g of riboflavin is dissolved in 18.1 g H2O,…

A: Mass of Riboflavin = 0.833 grams Mass of solvent (water) = 18.1 grams Freezing point of Riboflavin…

Q: The nonvolatile, nonelectrolyte aspirin, C9H8O4 (180.10 g/mol), is soluble in chloroform CHCl3.…

A: Given data contains, Mass of aspirin is 14.2 grams. Volume of chloroform solution is 238 mL=0.238 L.…

Q: Calculate the molality of a 25.8% (by mass) aqueous solution of phosphoric acid (H3PO4). A. 348 m…

A: % by mass is defined as the mass percent of the solute present in the solution  Hence % by mass =…

Q: Calculate the osmotic pressure of a solution containing 24.6 g of glycerin (C3H8O3) in 250.0 mL of…

A: Given: Mass of glycerine = 24.6 g Temperature = 298 K Volume of solution = 250 mL

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.