Enumerate at least two colligative properties and explain its principle

Q: ) Which of the following solution has the greatest effect on the Colligative properties for 1 kg of…

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Q: The molality of ethanol, CH3CH OH, in an aqueous solution is 5.98 mol/kg. What is the mole fraction…

A: The molality of ethanol, CH3CH2OH, in an aqueous solution is 5.98 mol/kg.What is the mole fraction…

Q: (a) A solution that contains 4.32 g of naphthalene (C10H8) in 150. g of ethylene dibromide freezes…

A: Non volatile solute added to a solution will decrease the freezing point of the solvent this…

Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

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Q: 1.0 GRAMS of an electrolyte was dissolved in 29 grams of water, the resulting solution was found to…

A: Given,Mass of the electrolyte (solute) = 1.0 gMolecular weight of the electrolyte = 179.7…

Q: Calculate the freezing point change for a given concentration.

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Q: a 1 molar solution of hcl in benzene has a freezing point of 0.4 celsius. Is HCl an electrolyte in…

A: Given that : We have to determine whether HCl is an electrolyte or not in benzene if 1M of HCl in…

Q: Which of the following statements is TRUE regarding colligative properties in solution? Select one:…

A: given For a given concentration of solute in an aqueous solution, the magnitude of boiling point…

Q: The initial freezing temperature of 0.13 kg of a pure solvent is 6°C. 15.0 grams of a solute with…

A: Given: Freezing point of pure solvent = 6 oC Mass of solute added = 15.0 g Molar mass of solute =…

Q: 100mL of a 0.100M solution of NaCl is prepared (standard solution). This solution will be used to…

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Q: The normal freezing point of a certain liquid X is 4.70°C, but when 83.g of benzamide (C7H7NO) is…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: An online study examined the lowering of freezing point when 0.222 g of an unknown molecular solute…

A: Mass of in known compound ,m = 0.222g Let the molar mass of compound be M g/mol. Then, number of…

Q: 500 mL of pure water is first added to 500 mL of 0.500 M K2Cr2O7, making a “standard” solution. What…

A: Given that, 500 mL of 0.500 M of K2Cr2O7, making a "standard" solution, i.e. V1 = 500 mL and S1 =…

Q: Which of the following regarding colligative properties of a solution is NOT correct?     The…

A: Colligative properties:

Q: Which of the following solutes has the greates effect of the colligative properties for a given mass…

A: The concentration of all the given solutions is the same but the Van't Hoff factor is different.

Q: When 4.13 g of a certain molecular compound X are dissolved in 35. g of cyclohexane (C6H₁2), the…

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Q: An aqueous solution containing 36.6 g  of an unknown molecular (non-electrolyte) compound in 148.7 g…

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Q: Calculate the boiling point of a 8.00 m aqueous solution of ethylene glycol. Boiling point constants…

A: Given that Concentration (m) = 8.00 M Molal boiling point constant for ethylene glycol= Kb = 2.26…

Q: a 0.750 g sample of an unknown substance is dissolved in 20.0 g of benzene; the freezing point of…

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Q: Use Raoult's Law to determine the vapor pressure of a solution at 55°C that contains 34.2 grams of…

A: Answer - The correct option is (c) = 155 torr Solution - According to the question - Given -  34.2 g…

Q: The vapor pressure of pure acetone (propanone) is 266 torr. When a non-volatile solute is added, the…

A: Answer: This question is based on Raoult's law.

Q: 0.15 mol of sugar was mixed with 4.6 mol of water. Calculate the vapor pressure of this solution.…

A: Number of moles of sugar (solute) = 0.15 mol Number of moles of water (solvent) = 4.6 mol Total…

Q: In 200 words or less, give a real-world example of a colligative property of a solvent. How does…

A: One example of a colligative property of a solvent is boiling point elevation. When a non-volatile…

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.