Calculate the solubility of oxygen in water at a partial pressure of O2 of 675 torr at 25°C. The Henry's Law constant for oxygen in water is 1.28 × 10-3 mol/(atm L).

Q: The partial pressure of CO2 gas above the liquid in a bottle of champagne at 20°C is 5.5 atm. What…

A: Given data contains, Partial pressure is 5.5 atm. Henry's law constant is 3.7×10-2 mol/L.atm.

Q: The normal freezing point of a certain liquid X is 1.60 °C, but when 18.2 g of benzamide (C₂H,NO)…

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Q: K,= 2.57 °C kg mol for a certain subs 20 colution freezes at 5.7 °C. Calculate the freezing point of…

A: At freezing point of liquid there exists equilibrium between solid particles and solvent phase.…

Q: 14. Certain compounds are known to “dimerize” in solution – this means that the intermolecular…

A: The depression in freezing point is given by  ΔTf = i * Kf * molality where ΔTf = depression in…

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: If 124.4 mL of water is shaken with oxygen gas at 0.81atm, it will dissolve 0.0036 g O2. Estimate…

A: Given : Mass of O2 dissolved = 0.0036 g Volume of water used = 124.4 mL And pressure of oxygen gas =…

Q: Estimate the freezing point of concentrated aqueous HCl, which is usually sold as a 12 M solution.…

A: Given: Concentration of the solution = 12 M. And the freezing point decreases by 1.9 °C for every…

Q: The freezing point of 50.40 g of a pure solvent is measured to be 47.46 ºC. When 2.10 g of an…

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Q: Arterial blood contains about 0.25 g of oxygen per liter at 37°C and standard atmospheric pressure.…

A: Given: Henry's constant , kH = 3.7 × 10–2 mol/(L • atm) mole fraction of O2 = 0.209

Q: What would be the theoretical freezing point of a solution made by dissolving 5.551 g of CrSO 4 in…

A: Depression of freezing point is a colligative property which depends upon the concentration of…

Q: Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of…

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Q: A certain substance X melts at a temperature of 7.4 °C. But if a 350. g sample of X is prepared with…

A: To calculate the molal freezing point depression constant Kƒ of substance X, we first need to…

Q: Vitamin K is involved in normal blood clotting. When 1.50 g of vitamin K is dissolved in 25.0 g of…

A: Given: mass of  vitamin K = 1.50 g mass of camphor = 25.0g = 0.25 / 1000 = 0.025 Kg Depression of…

Q: When  238.   mg  of a certain molecular compound X are dissolved in  90.0   g  of benzonitrile…

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Q: solubility

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

Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: solubility = Value

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Q: The vapor pressure of water at 30 °C is 4.24 kPa. Calculate the vapor pressure if 95.0 g of…

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Q: The freezing point of 48.06 g of a pure solvent is measured to be 45.44 ºC. When 2.04 g of an…

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Q: freezing

A: As we know that,  ∆Tf = Kf × m Where, m = molality of the solution.  From the above equation, we get…

Q: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

A: Given -> Weight of solvent= 57.08 gm = 0.05708 kg (1kg=1000g) Freezing point of pure solvent =…

Q: The freezing point of 58.53 g of a pure solvent is measured to be 44.17 ºC. When 2.15 g of an…

A: We are given with a data for the depression in freezing point on adding a solute to a pure solvent…

Q: When 173. mg of a certain molecular compound X are dissolved in 100 g of cyclohexane (C6H12), the…

A: Answer:For a non-electrolyte and non-volatile solute dissolved in a solvent, depression in freezing…

Q: solubility of oz

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Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: Formula used  Xsolvent =  Psolution/ Psolvent  where Xsolvent = mole fraction of solvent  Psolution…

Q: The freezing point of cyclohexane is 6.50°C. For cyclohexane solvent Kf=20.0. 0.140 g of an unknown…

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Q: At 20.0∘C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial…

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Q: When 571. mg of a certain molecular compound X are dissolved in 60.0 g of benzene (CH), the freezing…

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Q: The freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

A: Freezing point of the liquid is the temperature at which the vapor pressure of the solvent in the…

Q: Calculate the solubility of carbon dioxide in water at an atmospheric pressure of 0.480 atm (a…

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Q: The solubility of He in water at 25 °C is 7.0 × 10⁻⁵ M when the partial pressure of He is 0.20 atm.…

A: The solubility of He in water at 25°C is 7.0×10-5 M when the partial pressure of He is 0.20 atm. The…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

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Q: The vapor pressure of water at 20 °C is 17.5 torr. A 24.1% solution of the nonvolatile solute…

A: 24.1 % solution of non volatile solute ethylene glycol in water in water means 24.1 of ethylene…

Q: Use Henry’s law to determine the molar solubility of helium at a pressure of 1.0 atm and 25 °C.

A: Given:   Pressure = 1.0 atm. Temperature = 25°C.

Q: What is the solubility of helium (in units of grams per liter) in water at 25 °C, when the He gas…

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Q: Water at 20.0°C when the water is saturated with air, in which PN2 equals 593 torr and Po2 equals…

A: Introduction :  According to the Henry Law at a constant temperature the solubility of a gas in a…

Q: What would be the theoretical freezing point of a solution made by dissolving 15.56 g of CrSO 4 in…

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Q: Calculate the mass of oxygen (in mg) dissolved in a 2.50 L bucket of water exposed to a pressure of…

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

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Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: Henry’s law constant (KH) for the solution of methane in benzene at 298 K is 4.27 X 105 mmHg.…

A: Henry's law state that the pressure of a gas over a solution is directly proportional to the mole…

Q: A 5.2 molal aqueous solution of methyl alcohol, CH3OH is supplied. What is the mole fraction of…

A: The mole fraction is defined as the number of moles of a particular component is divided by total…

Q: The normal freezing point of a certain liquid X is 4.60°C, but when 40.g of iron(III) nitrate…

A: We know that, depression in freezing point in terms of Van’t Hof factor is given by,…

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.