Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane sugar (MM= 342 g/mol) and 150 g water.

Q: A solution of naphthalene, (C10H8), the active ingredient of moth balls, is prepared by mixing 25.0…

A: Raoult's Law relates the mole fraction of a solute in a solution and the vapor pressure of the…

Q: A solution is made using 10.5 percent by mass CH₂Cl₂ in CHCl₃. At 30 °C, the vapor pressure of pure…

A: •Here we have to calculate boiling point of solution. => Given:- 1) Boiling point of pure CHCl3 =…

Q: An aqueous potassium chloride solution is prepared by dissolving 87.1 g of KCI in 435.0 g of water.…

A: Molar mass of KCl is 74.55 mol/L. Molality is defined as the no. of mol of solute present in 1 kg of…

Q: A solution is prepared by combining 5.03 grams of an unknown non-electrolyte with 323.0 grams of…

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Q: Some physical properties of solutions differ in important ways from those of the pure solvent. True…

A: The colligative properties like freezing point, boiling point differ in important ways from those of…

Q: What would be the theoretical freezing point of a solution made by dissolving 10.48 g of NaCl in…

A: Freezing point of solution is less then freezing point of pure solvent

Q: A solution of sucrose in water freezes at -0.200°C. Calculate the vapor pressure of this solution at…

A: The Freezing point of depression formula can be given as : ∆Tf=Kf×b×iHere∆Tf is freezing point…

Q: A solution is prepared where 12.6 g of nonvolatile solute (80.30 g/mol, nonelectrolyte) is added to…

A: A solution is prepared where 12.6 g of nonvolatile solute (80.30 g/mol, nonelectrolyte) is added to…

Q: 2. A 1.5 g sample of a mixture of naphthalene (C10H8) and anthracene (C14H10) is dissolved in 20.0g…

A: Given that, Weight of the sample mixture of naphthalene and anthracene = 1.5g Weight of benzene =…

Q: Substance GAMMA has a vapor pressure of 318 torr at 19 °C. When a sample of the nonvolatile…

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Q: If 2.51 g of a molecular compound  dissolved in 100.0 g of water produces a solution with a freezing…

A: When a solute is added to a solvent, the freezing point of solvent decreases known as depression in…

Q: A solution contains naphthalene (C10H8 MM: 128.164 g/mol) dissolved in hexane (C6H14 MM: 86.172…

A: Given, A solution contains naphthalene (C10H8 MM: 128.164 g/mol) dissolved in hexane (C6H14 MM:…

Q: Calculate the freezing point and boiling point in each solution, assuming complete dissociation of…

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Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: The ratio of moles of solute to the mass of solvent in kg is known as molarity.

Q: gallon of a solution has 2.67 L of ethane-1,2-diol. On a storage, it was mixed with 250 mL ) H20.…

A: The question is based on the concept of solutions.   molality is a method of expressing…

Q: L Octane (C3H₁8) has a vapor pressure of 14.3 torr and a density of 0.703 g/ mL. Benzene (C6H6) has…

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Q: alculate the freezing point of a solution. What is the freezing point of a solution containing 38.92…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: Determine the vapor pressure of a solution at 25°C that contains 210.3 g of glucose (C6H1206, molar…

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Q: A solution is prepared by combining 5.24 grams of an unknown non-electrolyte with 291.0 grams of…

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Q: If 0.219 g of a solute is dissolved into 7.832 g of t-butanol (normal freezing point is 25C), and…

A: If 0.219 g of a solute is dissolved into 7.832 g of t-butanol (normal freezing point is 25C), and…

Q: A solution is made by mixing 56.7 g acetone and 56.7 g methanol . What is the vapor pressure of this…

A: When two or more than two liquid components or solid in liquid, are mixed, it results in the…

Q: An aqueous solution containing 35.9 g of an unknown molecular (non-electrolyte) compound in 147.0 g…

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Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: Given, The freezing point of the pure water, (T0f)=0.0 0C. The given mass of water, (Wa)=242 g=0.242…

Q: Also what is the freezing point of solution?

A: Application of  colligative properties   2.67 L or 0.00267 ml of ethane 1,2 -diol.  or  0.00267 x…

Q: We mixed some ethylene glycol with 346 g water to reduce the equilibrium vapor pressure of water…

A: Answer: When a non-volatile solute is added in a solvent it causes a depression in freezing point…

Q: A certain liquid X has a normal freezing point of -4.00 °C and a freezing point depression constant…

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Q: A solution made by dissolving 150.0 g of an unknown compound in 320.0 mL of benzene to make a…

A: Density of benzene =  0.877 g/mL Volume of benzene = 320.0 mL Density = Mass / Volume so, Mass of…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: Consider the 3 solutions listed below. Which solution will have the lowest freezing point? Which…

A: Boiling point: The temperature at which vapour pressure of liquid is equal to the atmospheric…

Q: A 1.09 g sample of substance X is dissolved in 26.8 g of benzene. The freezing point of the solution…

A: The ratio of moles of solute to the mass of the solvent in kg is known as molality.

Q: A solution contains 3.50 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

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Q: Consider the 3 solutions listed below. Which solution will have the lowest freezing point? Which…

A: Given three solution with different Concentration. We have to select the solution which has lowest…

Q: A solution is made by mixing 100.0 g acetone (CH3COCH3) and 100.0g methanol (CH3OH). part 1. what…

A: Given:Mole fraction is the ratio of the number of moles of a specific gas and the total number of…

Q: How many moles of non-volatile solute must be added to 265.3 mL of solvent in order to lower the…

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Q: solution is prepared disolving 2.00g of an substance in 10.0mL in water at 25°C. The freezing point…

A: Given- Weight of substance =2.00 gram  Volume of water =10.0 mL  T1=25°C T2= -0.350°C  Kf of…

Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: Given: The freezing point of pure water, (T0f) = 0.0 0C. The given mass of water, (Wa) = 242.0 g =…

Q: Exactly 9.96 g of an unknown substance is dissolved in 2.50 x 102 g water. The freezing point of…

A: You will need to use the equation:      •       ΔTf = i Kf m , where , ΔTf = how much the freezing…

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of manganese(II) sulfate…

A: Given  mass of water ( W ) =  273 gram                                  = 0.273 Kg Molar mass of…

Q: The vapor pressure of pure water is lower than the vapor pressure of a 3.20 m solution. O True O…

A: Colligative property is the property which depends only on the number of solute particles in the…

Q: A compound contains 42.9%C,2.4%H,16.6%N, and 38.1%O by mass. The addition of 3.16 g of this compound…

A: The empirical mass of the compound has to be calculated. The mass of cyclohexane is determined as,…

Q: Pure napthalene freezes at 80.6oC and has a freezing point depression constant of 6.9oC/m. The…

A: Answer: The molar mass of the unknown compound is 72.63 g/mol.

Q: 13.5 g of nonvolatile solute (79.1 g/mol) is added to 229.9 g of solvent (35.70 g/mol) at 23ºC to…

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Q: A solution is made by dissolving 8.00g of a nonvolatile, nonelectrolyte with a molar mass of 69.85…

A: To calculate the freezing point of solution , we would first Calculate depression in freezing point…

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: A compound contains 42.9%C,2.4%H,16.6%N, and 38.1%O by mass. The addition of 3.16 g of this compound…

A: The molecular mass of the compound has to be determined. The mass of cyclohexane is determined as,…

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.