At 60 °C, compound X has a vapor pressure of S mmHg, benzene (C6H6) has a vapor pressure of 395 mmHg, and a 50:50 mixture by mass of benzene and X has a vapor pressure of 209 mm Hg.

Q: The lattice energy of KCI is -690. kJ/mol, and the enthalpy of hydration is -707 kJ/mol. (Recall…

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Q: The vapor pressure of ethanol is 54.68 mm Hg at 25°C. How many grams of estrogen (estradiol), C18H24…

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Q: How does this pressure dependence account for the bubbling that occurs upon opening a can of soda?

A: Solubility is defined as the amount of gas that is present dissolved in a solution. As per Henry's…

Q: mixture of water and acetone at 756mm boils at 70.0c. the vapor pressure of acetone is 1.54 atm at…

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Q: The normal boiling point of diethyl ether (CH3CH₂OCH₂CH3) is 34.50 °C and its Kop value is 2.02…

A: ∆Tb = iKbm i = van't Hoff factorFor chlorophyll, i = 1

Q: 0.640g of Hexachlorophene (in soap) is dissolved in 25.0g of chloroform (Kb = 3.63 °C·kg/mol, Tb =…

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Q: Cooks add some salt to water before boiling it. Some people say this helps the cooking process by…

A: The question is based on the concept of solutions . it involves colligative property. these are the…

Q: Toluene was often used as a paint remover in the past. A 4 L metal container of toluene at 30°C was…

A: Given: Initially the volume of container is 4 L and it contains 2.4 L of toluene. Total Vapor…

Q: What is the vapor pressure at 25.0 °C of a solution containing 165 g glucose CH₁2O6 (molar mass=…

A: here we are required to find the vapour pressure of the solution

Q: Calculate the mass of ethylene glycol (C2H6O2) that must be added to 1.00 kg of ethanol (C2H5OH) to…

A: When we add non volatile solute in a pure solvent than the vapour pressure of pure solvent decreases…

Q: At 25oC the PoH2O = 23.6 torr. ___ is the vapor pressure of this solution containing 600 g of sugar…

A: It can be solved by using Raoult's law as :-  po-ppo = wMWm where po = pressure of pure solvent p =…

Q: The common laboratory solvent diethyl ether (ether) is often used to purify substances dissolved in…

A: Data given: The vapor pressure of diethyl ether, Po = 463.57 mm Hg Mass of the new compound, w =…

Q: (a) Use the following data to calculate the enthalpy of hydration for calcium chloride and calcium…

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Q: The vapor pressure of pure water (molar mass=18.0 g/mole) at 50 °C is 92.5 mm Hg. A solution…

A: The problem at hand involves the determination of the boiling elevation of a solution. This physical…

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

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Q: If the partial pressure of O2 is 38.mmHg , the mass of O2(in mg) that can dissolve in 1.00L water at…

A: Given: Pressure = 38 mm Hg Convert mm Hg into atm as follows. Volume = 1.00 L Temperature = 25…

Q: 3. How many grams of sucrose must be added to 350 g of water to lower the vapor pressure by 1.4 mm…

A: Relative lowering of vapor pressure is given by: Relative lowering of vapour pressure = x2…

Q: 4. Two volatile liquids, A & B, are mixed together. Under the conditions in the room, a pure sample…

A: The problem is based on Raoult's Law and it is a subtopic of Solution. The solution is given below.

Q: 132.0 g sample of a nonvolatile compound was dissolved in 4.300 mol of cyclohexane (P\ deg = 100.0…

A: Given data:The mass of the sample (solute)=132 g.The moles of cyclohexane (solvent) n2=4.30 mol.The…

Q: A 132 g sample of a nonvolatile compound was dissolved in 4.30 mol of cyclohexane (P° = 100.0 mmHg).…

A: Given data: The mass of the sample (solute)=132 g. The moles of cyclohexane (solvent) n2=4.30 mol.…

Q: The solubility of KNO3 is 155 g per 100.0 g of water at 75°C and 38.0 g at 25°C. What mass (in…

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Q: Octane and nonane are liquids which are components of gasoline. Their vapor pressures at 25°C are…

A: "Raoult’s law" is mainly applicable for "ideal solutions" only. If any solution follows "Raoult’s…

Q: What is the concentration of argon (in units of grams per liter) dissolved in water at 25°C, when…

A: It is given that argon is dissolved in water at 25°C and has a partial pressure of 0.275 atm. To…

Q: The vapor pr is glucose. Calculate the g/mol), are d water = H2C %3D VP(solution)

A: Given that: Vapor pressure of Water = 23.75 mm Hg Mass of Glucose = 6.562 g Molecular weight of…

Q: At 740 torr and 20.0 ° C, nitrogen has a solubility in water of 0.018 g L-1. At 620 torr and 20.0°C,…

A: Details

Q: A 1 L solution is prepared by dissolving 200.0 g sucrose (C12H22O11; m.w. = 342.2965 g mol–1) in…

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Q: Calculate the vapor pressure of a solution

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Q: The vapor pressure of pure water at 45 °C is 71,9 mm Hg. What is the vapor pressure of a mixture of…

A: Colligative properties are dependent on the number of moles of solute in the solution. There are…

Q: The vapor pressure of ethanol is 54.68 mm Hg at 25°C. How many grams of saccharin, C7H5NO3S, a…

A: Vapor pressure of pure ethanol = 54.68 mm Hg Vapor pressure of solution = 53.52 mm Hg The relative…

Q: What is the vapor pressure of an equal molar mixture of acetone (Pvap = 285 mmHg @ 30 °C) and ethyl…

A: Given, The vapor pressure of an equal molar mixture of acetone (Pvap = 285 mmHg at 30 °C) and ethyl…

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25°C. How many grams of aspirin, C,…

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Q: The vapor pressure of ethanol is 54.68 mm Hg at 25°C. How many grams of testosterone, C19H28 O2, a…

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Q: What is the vapor pressure (in mm Hg) of a solution at 35 degree Celsius that is 1.600 m glucose C6…

A: P0(solvent) i.e. water = 42.2 mmHgmass of water = 1.00 kgmolar mass of water = 18.02 g/mol

Q: A mixture with a total mass of 1.67 g contains sucrose and ethyl alcohol. This mixture is reacted…

A: Find the complete solution given below

Q: (a) Use the following data to calculate the enthalpy of hydration for calcium chloride and calcium…

A: Answer:Relation between all 3 enthapy values is:

Q: Eugenol is one of the compounds responsible for the flavor of cloves. A 111 mg sample of eugenol was…

A: The increase in boiling point (∆Tb) of a solution is related to molality (m) of the solution by the…

Q: [8] The solubility of N2 in blood at 37°C and a partial pressure of 0.80 atm is 5.6×10-4 mol/L. A…

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Q: At 35 °C the vapor pressure of acetone, (CH3)2CO, is 360torr, and that of chloroform, CHCl3, is 300…

A: (a)

Q: 15.00 grams of substance A, a nonvolitile, nonelectrolyte is added to 35.00 grams of substance B.…

A: Given: Mass of A = 15.00 g. A is a non-volatile solute. And mass of B = 35.00 g.

Q: The vapor pressure of ethanol, CH3CH₂OH, at 35.0 °C is 13.67 kPa. If 2.27 g of ethanol is enclosed…

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Q: what has the highest vapor pressure methanol (CH3OH),methane(CH4) or hydrogen sulfide (H2S)

A: The vapor pressure of a liquid is the equilibrium pressure of a vapor above its liquid that is, the…

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.