Which of the following solutions will have the greatest colligative effect? 2 moles of glucose (C6H12O6) dissolved in 1.0 kg of water (H2O) 1.5 moles of sodium chloride (NaCl) dissolved in 1000.0 kg of water (H2O) 0.75 moles of calcium fluoride (CaF2) dissolved in 500.0 g of water (H2O) 0.50 moles of carbon dioxide (CO2) dissolved in 250.0 g of water (H2O)

Q: What is the molality of a solution made by dissolving 12.3 grams of LiCl in 380 grams of water?…

A: Given: Mass of LiCl = 12.3 g. And mass of water i.e. solvent = 380 g = 0.380 Kg…

Q: What is the MOLAL concentration when 0.10 moles of sodium sulfate, Na₂SO4, are dissolved in 25.0…

A:

Q: A solution is 5.0% m/v. What is the mass of the dissolved solid in 2500 ml of the solution? 1.…

A: The percent mass by volume (% m/v) : The mass of Solute dissolved in the 100 of the Solution .   A…

Q: A student dissolves 7.9 g of resveratrol (C4H120,) in 425. mL of a solvent with a density of 0.90…

A: First we will calculate number of moles of resveratrol. Then calculate molarity and molality of…

Q: A student dissolves 9.4 g of glucose (C6H₁206) in 375. mL of a solvent with a density of 1.06 g/mL.…

A: Mass of glucose dissolved = 9.4 g Volume of solvent = 375. mLdensity of the solvent = 1.06 g/mL

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

A: Molar Mass of napthalene (C10H8) = 128 g/mol Molar mass of pyrene (C16H10) = 202 g/mol Mass of…

Q: A student dissolves 19. g of biphenyl (C12H10) in 425. mL of a solvent with a density of 1.12 g/mL.…

A:

Q: A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0 mL…

A: mass of sulfuric acid, H2SO4 = 17.75 gNote: molar mass of sulfuric acid, H2SO4 = 98.079 g/molThe…

Q: A solution is made by dissolving 25.0 g of sodium chloride, in 265 g of water. Calculate the…

A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: 1. A chemical technician assessed the composition of a liter of seawater and found to contain…

A: Here we are required to find the Molarity and molality of the solution

Q: What is the molality of a solution that contains 71.8 g of 1,4-dichlorobenzene (C6H4Cl2) in 468 mL…

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Q: A student dissolves 3.4 g of biphenyl (C₁2H10) in 375. mL of a solvent with a density of 0.85 g/mL.…

A:

Q: A 1.50 M aqueous solution of methanol (CH3OH) has a density of 0.976 g/mL. What is the molality of…

A: Molality of the solution is defined as the no of moles of solute present per kg of solvent.  It is…

Q: A 1.50 M solution of CaCl 2 (MM=109.9 g/mol)in water has a density of 1.11 g/mL. What is the…

A: Molality is defined as number of moles of solute present in 1 kg of solvent.

Q: What is the molality of a solution of 25.0 g of ethanol (CH3CH2OH) in 200.0 mL water (mw of ethanol…

A:

Q: The freezing point of a solution of 1.648 g of an unknown nonelectrolyte dissolved in 76.21 g of…

A: Data given: The freezing point of a solution of an unknown nonelectrolyte, Tf = 1.39 °C The freezing…

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: A student dissolves 18. g of biphenyl (C₁2H₁0) in 100. mL of a solvent with a density of 1.04 g/mL.…

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Q: A student dissolves 10. g of aniline (C6H5NH₂) in 425. mL of a solvent with a density of 0.98 g/mL.…

A: Given : mass of aniline = 10 g  Tip : molarity = moles / volume of solution (L)      Molality =…

Q: 9. What is the molality of a solution of 34.0 g of acetone (CH3COCH3) in 300.0 mL water (mw of…

A:

Q: The concentration of NaCl(aq) in a beaker is 2.00 M. What is the molality of the NaCl solution?…

A: The Molarity of NaCl = 2.00 M Means moles of NaCl = 2.00 mol present in volume of 1 L water . So…

Q: A student dissolves 1.1 g of benzoic acid (C₂H6O₂) in 300. mL of a solvent with a density of 1.09…

A: Molarity = moles of solute/volume of solution (L) Molality = moles of solute/mass of solvent (Kg)…

Q: The solubility of a saturated solution of K2Cr2O7 at 50 °C is 30.0 g in 100 g of water. Which of the…

A: Given : Solubility of K2Cr2O7 at 50 oC = 30.0 g / 100 g water

Q: Calculate the freezing point of a solution of 35.0 g methyl salicylate, C 7H 6O 2, dissolved in 800.…

A: Calculate the number of moles of methyl salicylate (C8H8O3): Calculate the molality of the…

Q: A student dissolves 1.3 g of resveratrol (C₁4H₁203) in 275. mL of a solvent with a density of 1.18…

A: Answer: Molar concentration of solution is always equal to the ratio of number of moles and volume…

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: What is the molality of a solution made by dissolving 25.9 grams of CaCl 2 in 625 grams of water?…

A: Molality(M)=Number of moles of solute/Mass of solvent in kgs that is molality means how many moles…

Q: molarity molality

A:

Q: The osmotic pressure of a solution containing 2.10 g of an unknown compound dissolved in 175.0 mL of…

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

A:

Q: If 11.2 g of naphthalene, C 10H 8 (Molar mass= 128 g/mol), is dissolved in 107.8 g of chloroform,…

A: Solute : the substance that is being dissolved  Solvent: the substance in which solute is dissolved…

Q: Above solution: 0.140 g of an unknown solute is dissolved in 7.88 g of cyclohexane (C6H12). The…

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Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

A:

Q: A student dissolves 17. g of biphenyl (C12H₁0) in 450. mL of a solvent with a density of 0.88 g/mL.…

A:

Q: What is the molality of a 4.90M NANO3 solution. The density of the solution is 1.22 g/mL Molar mass…

A: It is given that the molarity of the NaNO3 solution is 4.90 M with a density of 1.22 g/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.