The vapor pressure of water at 90°C is 0.692 atm, What is the vapor pressure (in atm) of a solution made by dissolving 2.91 mole(s) of CsF(s) in 1.00 kg of water (18.015 g/mol)? Assume that Raoult's law applies.

Q: 128 gram sample of an unknown non-volatile, non-electrolyte was dissolved in 715 g H2O at 30.0°C.…

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Q: Which of the following statements is false? O The greater the attraction between the solute and…

A: The ability of any solute Substance to dissolve in solvent like water is called it's solubility.…

Q: An ideal solution is composed of methanol (CH;OH) and propanol (C3H;OH), and it has a vapor pressure…

A: Given Vapor pressure of solution = 186 torr Vapor pressure of pure methanol = 303 torr Vapor…

Q: How many moles of sugar must be dissolved in 2.00 liters of pure water to raise its boiling point to…

A: Given  Volume of solution                 = 2 Liter  Elevation in Boiling point       = 102 ℃  Molal…

Q: 14).  part A: The freezing point of a solution prepared by dissolving 147.3 mg of caffeine in 10.0…

A: Answer:- This question is answered by using the simple concept of calculation of molar mass using…

Q: At 25°C the vapor pressure of pure water is 23.8 torr. What is the vapor pressure of the above…

A: Vapor pressure of pure water (Psolvent) = 23.8 torr mass of NaCl = 26.5 g mass of H2O = 100 g - 26.5…

Q: The colligative molality of seawater is approximately 1.10 m. Calculate the vapor pressure of sea…

A: Given: Colligative molality of seawater = 1.10 m. And the vapour pressure of pure water = 17.54…

Q: 1. Assuming Raoult's Law applies, calculate the vapor pressure of a solution of 20.0 grams of…

A: Number of moles and mole fraction of components can be calculated as follows: No. of moles of…

Q: Calculate the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

A: Given :- the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

Q: The Henry's law constant at 25 \deg C for CO₂ in water is 0.035 M/atm. What is the solubility of…

A:

Q: The normal boiling point of Diethyl Ether is 35.4C. A solution of Diethyl Ether, which contains a…

A: 1- In this question, we will determine the mole fraction of Diethyl Ether ( solvent  ) in the…

Q: Chemical-A (86.4 g/mol) has a Henry’s Law constant (k) of 0.1183 mol/(L atm) when dissolved in…

A: Given: The Henry's Law constant of Chemical-A is 0.1183 mol/(L atm). The partial pressure of…

Q: A fully miscible solution is formed between two liquids A and B, so that the mole fraction of A is…

A: For liquid phase:partial pressure of component = mole fraction of that component X vapor pressure of…

Q: In an ideal solution of liquids A and B, the vapor pressure of a mixture of 1 mole of A and 2 moles…

A: Ideal Solution with liquids A and BMoles of A nA=1Moles of B nB=2Pressure = 1atmWhen three moles of…

Q: defermine the vapor pressure of the solution of ions if 5.30 moles of ions are dissolve in one…

A: Given: Moles of ion = 5.30 Moles of solvent(water) = actual weight/molar weight = 1000/18 = 55.55…

Q: solubility

A: C = k P gas C= solubilty  K = Henry constantly P gas = partial pressure of gas at that temperature

Q: A solution contains 1.64 g of a nonvolatile solute in 109.9 g of water. Knowing that the solute has…

A:

Q: A solution contains 180.3g BaBr2(297.1 gmol) dissolved in 1066 g of water. What is the vapor…

A: There are various colligative properties which depends on the amount of the solute particles-  1-…

Q: A solution contains of 50.0g (0.532 mol) of heptane, C7H14(l) and 50.0g (0.468 mol) of octane,…

A: Given: Mass of heptane = 50.0 g Moles of heptane = 0.532 mol Mass of Octane = 50.0 g Moles of Octane…

Q: The liquid used in automobile cooling systems is prepared by dissolving ethylene glycol (HOCH2CH2OH)…

A: To calculate the vapor pressure of the coolant solution, we need to use Raoult's law: P=Xethylene…

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A:

Q: Vapor pressure of pure H2O at 20℃ is 17.5 torr. What will be vapor pressure of solution after adding…

A: Vapor pressure of pure water = 17.5 torrMole fraction of water = 0.800Mole fraction of sugar = 0.200

Q: When 40.3 g of urea (CH₂N₂O) freezing point of pure X. are dissolved in 750. g of a certain mystery…

A: The values are provided in questionmass of urea = 40.3 g  mass of solvent = 750 g mass of solvent =…

Q: 15. What is the freezing point for an aqueous solution of KBr that was made from dissolving 25.0…

A:

Q: An ideal solution is made by mixing 50.0 g of acetylaldehyde (IUPAC name = 1-ethanal) and 50.0 g of…

A: Mole fraction of acetaldehyde and pentane can be calculated as follows: No. of moles of CH3CHO =…

Q: The Henry’s law constant for solubility of argon gas in water is 1.0 x 10-3M/atm at 300C. If the…

A: At constant temperature, the concentration of the dissolved gas in the liquid is directly…

Q: The sulfuric acid in a car battery has a density of 1.225 g/cm³ and is 3.75 M. What is the molality,…

A:

Q: What is the vapor pressure when 0.59 mols of caffeine are dissolved in 9.39 mols of water? Assume…

A: Given: The vapor pressure of water at 20 °C = 23.8 torr We have to find the vapor pressure when 0.59…

Q: Benzene and toluene form nearly ideal solutions. At 40°C, a solution composed of 1 mol benzene and 1…

A: Vapor pressure of the solution at 40 0C = 110 mmHg Vapor pressure of solution when 1 mol of benzene…

Q: (molar mass: 186.34 g/mol) is obtained from coconut oil and is used to make detergents. A solution…

A: A. 109 torrB. 8.5 atmExplanation:Given:…

Q: Liquid-liquid solutions are considered ideal if their vapor pressures obey Raoult’s law. A…

A: According to Dalton law of partial pressure the total pressure of solution in container is equal to…

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H6. (12110 At…

A: Given: Mass of benzene = 33.4g Mass of biphenyl = 10.9g

Q: 25. 52.8 grams of glucose (180.16 g-moll) is dissolved in 158.0 g of H₂O (18.02 g mol-¹). What is…

A:

Q: mole fractions of the two components in the solution

A: Given: Mass of heptane = 25.0 g Moles of heptane = 0.250 mol Mass of Octane = 100.0 g Moles of…

Q: The vapor pressure of pure benzene at 26.2 °C is 483.2 mmH. When a sample of acetylsalicylic acid is…

A:

Q: Liquid-liquid solutions are considered ideal if their vapor pressures obey Raoult's law. A…

A: Mole fraction of water (xwater) = 0.54 Pressure of pure water (pwater) = 74.0 torr Mole fraction of…

Q: A solution is made by mixing 48.5 g acetone (CH,COCH,) and 48.5 g methanol (CH,OH). What is the…

A:

Q: The liquid used in automobile cooling systems is prepared by dissolving ethylene glycol (HOCH2CH2OH)…

A: Raoult's law states that the vapor pressure of the solution is equal to the product of the mole…

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A:

Q: 16. Calculate the vapor pressure of a solution prepared by dissolving 0.750 mol of a non-volatile…

A: No. of moles of hexane,n = = = 3.77 molNo . of moles of non-volatile solute , n' = 0.750 molTotal no…

Q: Biphenyl, C1„H10. is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A:

Q: The first of the so-called “sulfa drugs” to be discovered is the nonvolatile compound…

A:

Q: What is the mole fraction of acetone, C3H6O, in the vapor phase from a solution consisting of a…

A:

Q: (a) Calculate the vapor pressure at 45°C for a solution that contains 46.0% of propanol and 54.0%…

A: A)By looking at the given table, it is clearly evident that solution of water-propanol having 0.54…

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure…

A: We have to apply formula for relative lowering in vapour pressure

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.