Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.450 mol of liquid dibromoethane (C2H4B12, P° = 127 torr) in 1.80 mol of liquid dibromopropane (C3H6B12, P° = 173 torr). torr

Q: What is the vapor pressure of a pure sample of water at 37∘C, if a 0.50Msolution of BaCl2 ​has a…

A: BaCl2 is a non-volatile solute. Its presence in the solution causes the lowering of vapor pressure…

Q: A certain liquid X has a normal freezing point of -3.00 °C and a freezing point depression constant…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: hen 59.9 g of glycine (C₂H5NO₂) are dissolved in 850. g of a certain mystery liquid X, the freezing…

A: Freezing-point depression is the decrease of the freezing point of a solvent on addition of a…

Q: Calculate the freezing point of a solution of 35.0 g methyl salicylate, C7H6O2, dissolved in 800. g…

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Q: The Henry's Law constant of methyl bromide, CH3Br, is k=0.159 mol*(L*atm) at 25 degree celcius. What…

A:

Q: When 204. g of glycine (C₂H₂NO₂) a are dissolved in 1250. g of a certain mystery liquid X, the…

A: Freezing point depression occurs when a solute is added to a solvent, causing the freezing point of…

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.500 mol of liquid…

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Q: At 25°C, the vapor pressure of pure benzene is  P1== 0.1252 atm. Suppose 6.40 g of naphthalene,…

A: The Raoult's for non volatile solute can be expressed as,…

Q: 1. What is the vapor pressure in mmHg of a solution of 16.0 g of glucose (C6H1206) in 80.0g of…

A: According to the question, The mass of the glucose(solute)  is given by = 16.0 gThe mass of the…

Q: Pheromones are compounds secreted by the females of many insect species to attract males. One of…

A: The molecular mass can be  calculated by using Colligative property depression in freezing point

Q: Benzene (C6H6; molar mass = 78.11 g/mol) and toluene (C7H8; molar mass = 92.13 g/mol ) form an ideal…

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Q: What is the vapor pressure at 23°C of a solution of 1.20 g of naphthalene (C10H8) in 25.6g of…

A: The alteration in intermolecular forces of solvents that arises on adding non-volatile substances…

Q: Glycerin (C3H8O3) is a nonvolatile nonelectrolyte with a density of 1.26 g/mL at 25 °C. Calculate…

A: Since volume of water = 500 mL => mass of water = volume X density = 500 X 1 = 500 g Hence moles…

Q: but when 17.0 g The normal freezing point of a certain liquid x is 3.90 °C, benzamide (C,H,NO) are…

A: Given: The normal freezing point of liquid X = 3.90 oC When 17.0 g of benzamide are dissolved in…

Q: When 552. g of benzamide (C,H,NO) are dissolved in 1000. g of a certain mystery liquid X, the…

A: Step 1:Step 2: Step 3:Step 4:

Q: Antifreeze is composed mainly of ethylene glycol (C2H6O2, d = 1.11 g/cm3). It is added to a car…

A: The relationship between depression in freezing point (∆Tf) and molality of solition is  ∆f = kf ×…

Q: When 116. mg of a certain molecular compound X are dissolved in 60.0 g of cyclohexane C6H12, the…

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Q: What is the vapor pressure of 1000 g of a water solution at 25 Celsius that contains 124.0 g of the…

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Q: When 128. g of alanine (C,H,NO,) are dissolved in 750. g of a certain mystery liquid X, the freezing…

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Q: What is the expected freezing point of a 0.90 m aqueous solution of CaCl₂? (Assume complete…

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Q: 3. The density of acetonitrile, CH,CN, is 0.786 g/mL, and the density of methanol, CH,OH, is 0.791…

A: Given: Density of CH3CN = 0.786 g/mL. Density of CH3OH = 0.791 g/mL. Volume of CH3OH added = 20.0 mL…

Q: Calculate the vapor pressure of a solution prepared by dissolving 0.75 mol of safrole, an…

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Q: The vapor pressure of methanol, CH3OH, is 94 torr at 20 °C. The vapor pressure of ethanol, C2H5OH,…

A: Raoult's law The law states that partial pressure of a solution is equal to  the mole fraction…

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

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Q: At 55.0 ∘C∘C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 247 g…

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Q: Calculate the vapor pressure above a solution prepared by dissolving 2.00 g of aspirin (C9H8O4) in…

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Q: Calculate the molality of phosphoric acid (H3PO4) in a 35.3% (by mass) aqueous solution.

A: Answer: Molal concentration of a solution is equal to the ratio of number of moles of solute and…

Q: Glucose, C6H12O6, in water is often used for intravenous feeding. Sometimes sodium ions are added to…

A: Given that : Mass of Na+ = 2.0 mg = 0.002 g Mass of glucose = 6.00 g Mass of water (solvent) = 112.0…

Q: Lauryl alcohol (C12H26O) is obtained from coconut oil and is used to make detergents. A solution of…

A: Consider the given information is as follows; Mass of solute (lauryl alcohol) = 5.00 g Mass of…

Q: A 267−mL benzene solution containing 2.27 g of an organic polymer has an osmotic pressure of 7.37 mm…

A: 267 mL of benzene solution contains 2.27 g of an organic polymer has an osmotic pressureof 7.37 mm…

Q: Benzene is a common industrial solvent (molar mass: 78.11 g/mol). Its normal freezing point is 5.50…

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Q: Calculate the vapor pressure of a solution containing 24.5 g of glycerin (C3H8O3) in 135 mL of water…

A:

Q: Calculate the vapor pressure of a solution containing 26.8 g of glycerin (C3H8O3) in 114 mL of water…

A: The values are provided in questionmass of glycerin = 26.8 gvolume of water V = 114 mL Temperature T…

Q: 4. The density of acetonitrile (CH3CN) is 0.786 g/mL and the density of methanol (CH3OH) is 0.791…

A: Mole fraction of x = no.of moles of x/total moles  Molality is the ratio of moles of solute to the…

Q: The Henry's Law constant of methyl bromide, CH3Br, is k = 0.159 mol/(L atm) at 25°C. What is the…

A:

Q: Consider 18.32 g benzoic acid that is dissolved in 1.00 kg benzene (CcHe). The resulting solution…

A: Given,Mass of Benzoic acid= 18.32 g Mass of benzene= 1 kgThe freezing point depression: The…

Q: 5. Calculate the vapor pressure of a solution containing 600g of sugar (C12H22011) and 1000g of…

A:

Q: The normal boiling point of ethanol, CH3CH2OH, is 78.4 ∘C. When 8.50 g of a soluble nonelectrolyte…

A: Given data:

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.