A soln is made of 2 volatile components: toluene and benzene. At 60 degrees Celsius, the vapor pressure of benzene (C6H6) is 396mmHg and the vapor pressure of toluene (C7H8) is 1.40*102mmHg. The soln has 0.25 moles benzene and 0.50 moles toluene. Calculate the total pressure of the soln

Q: The vapor pressure of 0.388 g of a pure substance is 0.631 atm at 20degree celcius (the molar mass…

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Q: what is the molar mass of toluene if 0.85g of toluent depresses freezing pt 1.00 x102 g of benzene…

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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: A 4.720 g sample of a compound of carbon, hydrogen and silver was burned in an atmosphere of oxygen.…

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Q: In a movie theater, you can see the beam of projected light. What phenomenon does this exemplify?…

A: Solution- Tyndall effect is a phenomenon by which scattering of light occurs in a colloid. The given…

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

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Q: The following table provides some information on carbon dioxide solubility in water. S P k (mol/L)…

A: we have given some information on carbon dioxide solubility in water and we have to find the empty…

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: 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: A 276 mL aqueous solution containing 0.400 g of an unknown polymer has an osmotic pressure of 26.9…

A: The osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor = number of…

Q: The boiling point of ethanol CH3CH₂OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A: Raoult's Law states that vapor pressure of a solution formed by volatile solute and volatile solvent…

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: (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: When a 0.3004-g sample of organic acid is dissolved in 20.0 g of H₂O, the resulting solution freezes…

A: Molal depression constant is specified as the depression in the freezing point when one mole of…

Q: Given the reaction: PY₂ Starting with 0.133 mol X₂ and 0.199 mol Y₂ in a 5.00 L container, calculate…

A: Answer:In this problem, first of all, by using limiting reagent concept we will calculate the…

Q: When 58.6 g of alanine (C₂H-NO₂) are dissolved in 1250. g of a certain mystery liquid X, the…

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Q: What partial pressure of Kr gas (in mm Hg) is required to maintain a solubility of 6.26×10-2 g/L in…

A: Given data is as follows: The solubility of Kr gas = 6.26×10-2 g/L Henry's constant KH=2.50×10-3…

Q: The common laboratory solvent benzene is often used to purify substances dissolved in it. The vapor…

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Q: The solubility of CO2CO2 gas in water is 0.15 g/(g/(100mLmL) at a CO2CO2 pressure of 760 mmHgmmHg.…

A: We have given that,  S1 = 0.15 g/ (100 mL) = 0.0015 g/mL,    At P1 = 760 mm of Hg = 1 atm  S2 = ? (…

Q: A bottle of carbonated water typically has a total pressure of 2,200mmHg. This pressure is created…

A: Given: The total pressure of bottle is 2200 mmHg.  The partial pressure of water is 23.8 torr.…

Q: The common laboratory solvent chloroform is often used to purify substances dissolved in it. The…

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Q: When 5.71g of naphthalene is added to 152g of benzene the solution freezes at 3.98 degrees Celsius.…

A: Recall the data from the question, mass of naphthalene=5.71 g mass of solvent=152 g  Solvent in…

Q: The enthalpy of vaporization of CO2(l) is 9.8 kJ/mol. What is the vapor pressure (in atm) of CO2 at…

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Q: The vapor pressure of diethyl ether (ether) is 463.6 mm Hg at 25 °C. How many grams of DDT,…

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Q: A solution is made by dissolving 2.5 mg sodium fluoride (NaF) in 5.0 L of water at 20.0 degree…

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Q: The boiling point of diethyl ether, CH3CH,OCH,CH3, is 34.500 °C at 1 atmosphere. K,(diethyl ether)=…

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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.