What's the relationship between the boiling point and vapor pressure of a solution? a) There's an inverse relationship between them b) There is a logarithmic relationship between them c) There's no relationship between them

Q: Determine the freezing point of a solution which contains 0.31 mol of sucrose in 175 g of water.…

A: Given moles of sucrose = 0.31 mol mass of water = 175 g For water , Kf = 1.86 oC/m  Let freezing…

Q: The freezing point of a CaCl2 solution is -19 ∘C Part A What is the molality (m) of the CaCl2…

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Q: Which of the following aqueous solutions will have the highest boiling point?

A: Elevation of boiling point ∆Tf = kf × m × i  Where i is Vant hoff factor. And as m×i is more then…

Q: For an exothermic solution, which of the following statements is true? A) The solute will be more…

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Q: Determine the new freezing point of a solution where the change in freezing point is 4.889 Celcius…

A: Since we have given the change in freezing point of solution is 4.889˚C and original freezing point…

Q: Is osmolarity a colligative property? Explain why or why not.

A: Osmolarity is a colligative property because of its independency from the properties and nature of…

Q: Supersaturated solutions of most solids in water are prepared by cooling saturated solutions.…

A: Solution is formed when particular  solute  is dissolved in suitable solvent. Solutions are broadly…

Q: A solution is prepared by dissolving 78.5 g of NaCl in 889 g water to make a total solution volume…

A: The mass pf NaCl = 78.5 g The mass of water = 889 g = 0.889 kgThe volume of solution = 925 mL =…

Q: Determine the boiling point of a solution which contains 0.21 mol of sucrose in 98 g of water. (For…

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Q: Which way of expressing concentration includes (a) volume of solution; (b) mass of solution; (c)…

A: Mass percentage It is the amount of solute in grams present in 100 grams of the solution. Therefore,…

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water?

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Q: 5 g of potassium chloride is dissolved in enough water to make 3.6 L of solution. A) What is the…

A: Formula used :- Concentration (C) = number of moles (n)/volume(L)

Q: What mass of ethanol if 360 g if sucrose are dissolved in ethanol to make a 1.6 molal solution? If…

A: First, using given molality and mass of sucrose the mass of ethanol is determined.

Q: a solution contains 22.44 grams of NaCl in 0.270 kg water at 25 celsuis. what is the vapor pressure…

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Q: The volume of a sample of gas at 50.0C is 2.50 L. Assume that the pressure is held constant. (a)…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: The boiling point of an aqueous solution is 101.12 ∘C. What is the freezing point?   Kb value: .512…

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Q: 1. Explain why the temperature gradually drops as the solution is in the process of freezing.

A: A process where a liquid turns into a solid at a constant temperature is known as freezing.

Q: What observable characteristics are common in the solutions? What substance does this characteristic…

A: Based on composition of matter we have pure and impure substances. chemical classification of matter…

Q: 75 g of KCl is dissolved into 500 g of water. What is the freezing point of the solution in units…

A: Given, mass of KCl = 75 g            mass of solvent ( water) = 500 g = 0.500 kg We know that,…

Q: A particular solute is dissolved in a solvent resulting in a solution that is 54.0% solute by mass.…

A: Percent of solute (by mass) in the solution = 54.0 Molar mass of the solute = 178.10 g/mLWe have to…

Q: A solution contains a mixture of substance A and substance B, both of which are volatile. The mole…

A: The total vapor pressure of the solution at 32oC is calculated as shown in equation (1).

Q: An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of…

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Q: For an acid or a base, when is the normality of a solution equal to the molarity of the solution and…

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Q: A solution contains a mixture of two volatile substances A and B.The mole fraction of substance A is…

A: A volatile substance has its own vapour pressure in a mixture of other gases. This vapour pressure…

Q: A 70.0% alcohol solution is used as an antiseptic to clean hoods in microbiology labs. What volume…

A: Given information:70% alcohol solution (70 g solute in 100 mL of solution)