The solubility of acetylene in water at 30°C is 0.975 g/L when the pressure of acetylene is 1 atm. What is the solubility at the same temperature, when the pressure of acetylene above the water is reduced to 0.212 atm? A. 4.6 g/L B. 0.207 g/L C. 0.975 g/L D. 0.212 g/L

Q: What is the freezing point of a solution prepared from 91.9 g ethylene glycol (C2H6O2) and 90.0 g…

A: Given, Mass of ethylene glycol (solute) = 91.9 g  Mass of water (solvent)= 90.0 g = 0.090 kg Molal…

Q: Arrange the following sets of organic compounds according to increasing solubility in water I.…

A: If the aliphatic carbon chain length of alcohol is longer then the solubility in water like polar…

Q: Calculate the osmotic pressure (in torr) at 25°C of an aqueous solution containing 1 g/L of a…

A: Given data: *Density is 1g/mL. *Molar mass is 1.0g/L.  *Mass concentrationMR is 9×104g/mol.

Q: What is the boiling point of a 0.100 m aqueous solution of Cu(NO3)2, given that Kb = 0.512 °C/m? The…

A: The elevation in boiling point is given by  elevation in boiling point = Kb X m X i  where i = Van't…

Q: Arrange the following sets of organic compounds according to increasing solubility in water 1.…

A: The solubility of isomeric alcohols increases with branching because the surface area of the…

Q: The normal boiling point of a certain liquid X is 146.20 °C, but when 123. g of benzamide (C,H,NO)…

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Q: 19. The normal boiling point of pure water is 100oC. What is the boiling point of an aqueous…

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Q: Which of the following aqueous solutions would have the lowest freezing point? A. 0.1 m CO B. 0.1…

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Q: 1.If 25.0 g of C6H12O6 are dissolved in H2O to make 0.100 L of solution, what is the osmotic…

A: Solving only first question in accordance with guidelines.

Q: A solution containing 20.0 g of an unknown liquid and 110.0 g water has a freezing point of -1.32…

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Q: A solution of 7.11 g of a carbohydrate i of 1520 mmHg at 20°C. Molar mass of /K mol] A 114.0 g/mol B…

A: This question belong to solution and colligative property that is colligative property. We have…

Q: A certain rain cloud at an altitude of 1.80 km contains 3.20 x 10 kg of water vapor. How long would…

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Q: Which of the following aqueous solutions would have a freezing point closest to that of a 1 molal…

A: We have to choose the following aqueous solutions would have a freezing point closest to that of a 1…

Q: An unknown protein measuring 34.67 g was dissolved in 25.04 g of ethanol. The new boiling point of…

A: Given mass of protein = 34.67 g Amount of ethanol = 25.04 g Here, ethanol is a solvent So, amount of…

Q: A solid consists of a mixture of NaNO3 and Mg(NO3)2. When 6.50 g of the solid is dissolved in 50.0 g…

A: We will use this formula ∆Tf=kf×m

Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

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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: What is the boiling point of a solution prepared when 720g of glucose (C6H1206) is dissolved in two…

A: Elevation in boiling point (∆Tb) :-  When a non volatile solute is added to a pure solvent then its…

Q: 20) Which aqueous solution has a lower freezing point? * 1.0 m NaCl Option 1 1.0 m MgCl₂ O Option 2…

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Q: For questions #4- #6 %3D A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: 4. Number of moles of sugar = Amount of sugar/ molar mass of sugar…

Q: In the lab, a student needs to determine the van't Hoff factor for a deicer in water. Using the same…

A: The depression in freezing point is given by  depression in freezing point = i X Kf X m  where i =…

Q: What is the osmotic pressure of 12.6 percent by mass aqueous solution of K2SO4 with a density of…

A: Let the mass of the solution be 100g.Mass of K2SO4 = 12.6g = 12.6/174.26 = 0.072  Volume of solution…

Q: Determine the molality  of a solution in which 11.5 grams of glucose C6H12O6 are dissolved in…

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Q: The solubility of benzoic acid in water at room temperature is around 3.44 g/L. (A a. Define the…

A: The given question discusses about solubility of a compound in solvent and effect of temperature on…

Q: 8) Which aqueous solution has a lower freezing point? * 1.0 m NaNO3 Option 1 1.0 m NaCl O Option 2…

A: Depression in freezing point is a colligative property which depends upon the amount of the solute.…

Q: he solubility of NaCl in water at 0ᵒC is 35.7 g per 100 mL of water. A solution containing 406.8 g…

A: Solubility is defined as the ability of a solute to dissolve in a solvent (usually a liquid) and…

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: Determine the molality of a solution in which 9.5 grams of glucose C12H22011 are dissolved in…

A: concentration of solution  expressed in different  units  Molarity(M),Normality(N) Molality (m)…

Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

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Q: b. Calculate how many g of ammonium sulfate you would need to prepare this temperature bath which…

A: Properties that depend upon the number of particles are called colligative properties. Three…

Q: Determine the molality of a solution in which 11.5 grams of glucose C6H12O6 are dissolved in…

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Q: Determine the freezing point of a solution (in ℃) that contains 17.3 grams of glycerin (C3H8O3 ) in…

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Q: Select the solute that will cause the largest freezing-point depression when dissolved in water. a.…

A: The depression in the freezing point is caused when a non-volatile solute is added to the solution.…

Q: Which colligative property of solutions listed below is correctly stated? 1. The freezing point of a…

A: we need to identify the true statements based on colligative properties of solutions

Q: 11. What is the boiling point of a solution containing 10.0 g of the molecular solute urea (60.06…

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Q: How is the solubility of solid NaCl in water affected by each of the following changes? a.…

A: Generally, the solubility of solids increase with increase in temperature. External pressure has…

Q: 12.) The concentration of a saturated solution of acetylene gas in water at 25 °C is 0.040 M when…

A: Given -> -> Temperature is constant. -> initial solubility (C1) = 0.040 M  ->initial…

Q: Which of the following aqueous solutions should have the highest boiling point? O a. 1 m Kl b. 2 m…

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Q: The osmotic pressure of an aqueous solution containing 6.00 mg of an unknown protein per 10.0 mL of…

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Q: Determine the molar mass (g/mol) of a solution containing 10.0 g of an unknown liquid and 90.0 g…

A: Mass of unkown liquid = 10g Mass of water = 90g Freezing point of unknown liquid = -3.33°C Freezing…

Q: Calculate the solubility of N₂ in water when the partial pressure of nitrogen above water is 1.16…

A: Henry Law the amount of gas that is dissolved in a liquid is directly proportional to the partial…

Q: The solubility of nitrogen in an aqueous solution at 0 oC and 1 atm (PN2) nitrogen pressure is 50…

A: The solubility of the nitrogen gas at 0oC and 1 atm pressure of nitrogen gas is = 50 mL/L The normal…

Q: A 318.6 mL solution containing 21 g of a polymer in toluene had an osmotic pressure of 0.069 atm at…

A: Given : W2=21g T=15.6 degree Osmotic pressure =0.069 Volume =318.6ml R=8.314J/mol/K

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.