A solution of 5.0 g benzoic acid (C6H5COOH) in 100.0 g of carbon tetrachloride has a boiling point of 77.5°C. The boiling point of pure CCl4 is 76.5°C. Calculate the molar mass of benzoic acid in the solution based on the boiling point elevation. (Kb for CCl4 is 5.03° C/m.) Answer in g/mol

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A: In the given question -> Weight of cyclohexane = 176 gm = 0.176 kg Boiling point of solution (…

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Q: A solution of toluene (C₇H₈) in 221 g of cyclohexane (C₆H₁₂) has a boiling point of 90.30 °C. What…

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Q: At a certain temperature the vapor pressure of pure acetic acid (HCH3CO₂) is measured to be 466.…

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Q: A solution of toluene (C₇H₈) in 291 g of cyclohexane (C₆H₁₂) has a boiling point of 90.30 °C. What…

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Q: a) Arrange the following aqueous solutions from lowest to highest boiling point. Justify your…

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Q: Question10 A 2.00-g sample of a large biomolecule was dissolved in 15.0 g carbon tetrachloride. The…

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Q: At a certain temperature the vapor pressure of pure thiophene (C_H_S) is measured to be 420. torr.…

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Q: A student made a solution by mixing 28.20 g of an unknown substance with 500.0 g of benzene (C6H63,…

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Q: Ethylene glycol (C₂H6O2; MW=62.06844 g/mol), the main component of antifreeze, must be added to 5.0…

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Q: The freezing point of water H2O is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: Pure water boils at 100 oC. What is the boiling point of a solution (use unit symbol C. Do not…

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Q: When 73.6 g of glycine C2H5NO2 are dissolved in 1250. g of a certain mystery liquid X, the freezing…

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Q: Calculate the van't Hoff factor for iron(III) chloride

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Q: A student dissolves 1.1 g of benzoic acid (C₂H6O₂) in 300. mL of a solvent with a density of 1.09…

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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.