Determine the melting point of an aqueous solution containing 201 mg of saccharin (C7H5O3NS) added to 1.00 mL of water (density of water = 1.00 g/mL, Kf = 1.86°C/m).

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 38.734…

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Q: The boiling point of water at 749.2 mmHg is 99.60º C. What mass percent of sucrose, C22H22O11,…

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Q: If 4.27g of sucrose, C12H22011 are dissolved in 15.2 g of water, what will be the boiling point of…

A: Boiling point of solution is defined as the point at which vapor pressure become equal to…

Q: C. Calculate the boiling point and freezing points of the following aqueous solutions: (i) 1.00 %…

A: Note-Since the given question is a multiple question, hence I solved first question according to…

Q: What is the minimum mass of ethylene glycol (C₂H₆O₂)that must be dissolved in 14.5 kg of water to…

A: Depression of freezing point ( ∆Tf ) : The formula to calculate elevation in Boiling point  ∆Tf is :…

Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The kr…

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Q: You dissolve 10.00 g of sucrose (C12H22O11) in 100.0 mL of water. What is the expected freezing…

A: Given,   10.00 g of sucrose (C12H22O11) dissolved in 100.0 mL of water. The freezing point of this…

Q: Calculate the freezing point and boiling point of a solution containing 12.0 g sucrose (C12H22O11)…

A: Given data  mass of sucrose = 12.0 g mass of water = 150.0 g = 0.150 kg Molar mass of sucrose =…

Q: What mass of glucose (C6H12O6) should be dissolved in 10.0 kg of water to obtain a solution with a…

A: Depression in freezing point of a solution is given by: ∆Tf = Kfm        ……(1) where ∆Tf is the…

Q: Calculate the freezing point of a solution containing 0.600 kg of CHCl3 and 42.0 g of eucalyptol

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

Q: How many grams of ethylene glycol 1C2H6O22 must beadded to 1.00 kg of water to produce a solution…

A: Given: Mass of water = 1.00g Freezing temperature of the solution Tf=-5° We know that, Kb of water…

Q: Estimate the freezing point of 200 mL of water after the addition of a. 2.5 g of sucrose, C12H22O11.…

A: When any non-volatile solute is added to a solvent, its freezing pointdecreases. This phenomena is…

Q: What is the minimum mass of ethylene glycol (C2H6O2) that must be dissolved in 14.5 kg of water to…

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Q: How many grams of pyrazine (C4H4N2) would have to be dissolved in 1.50 kg of carbon tetrachloride to…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: The boiling point of ethanol (C2H5OH) is 78.5 ° C. What is the boiling point of a solution of 14.4 g…

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

Q: What mass of glucose (C6H12O6) should be dissolved in 10.0 kg of water to obtain a solution with…

A: Depression in freezing point of a solution is given by: where ∆Tf is the depression in freezing…

Q: Calculate the freezing and boiling of a solution prepared by dissolving 20.0 grams of Al(NO3)3 in…

A: Freezing point depression can be calculated by the equation,delta T = i x Kf x m Boiling point…

Q: 0.265 molal aqueous MgSO4 solution has a freezing point of −0.61°C. What is the percent dissociation…

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Q: Calculate the boiling point of a solution that contains 39.34 g of sucrose (C12H22011) in 100.0 g of…

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Q: A solution containing 5% ethanol (C2H5OH) has a specific gravity of 1.05 g/mL. Calculate the boiling…

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Q: 1. A solution contains 100 grams of CaCl2 in 2500 grams of water. a. What is its freezing point?…

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Q: calculate the molality of ethylene glycol required to increase the boiling point of water by 3.00°C…

A: In this question, we will determine the morality of the solution.  You can see calculation below.

Q: 9.) What is the percent CdSO4 by mass in a 1.79 molal aqueous CdSO4 solution?

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Q: What is the boiling point of a solution prepared by dissolving 37.5 g of glucose (C6H12O6,…

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Q: Calculate the boiling point of a solution containing 12g glucose C,H1206 dissolved in 200g of water…

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Q: What is the boiling point of a 0.33 m solution of a nonvolatile solute in benzene?

A: Required information: Boiling point of benzene = 80.1°C        Kb value of benzene = 2.65 °Cm

Q: 2.) A solution is prepared by dissolving 4.9 grams of sucrose (C12H22O11) in 175 grams water.…

A: Given that: mass of sucrose =  4.9 g mass of water =  175 g To calculate: boiling point of this…

Q: If 4.27 grams of sucrose, C12H22011, are dissolved in 15.2 grams of water, what will be the boiling…

A: Solution 5. Given that ,  Mass of sucrose (solute ) = 4.27g  Molar mass of solute (C12H22O11 ) =…

Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C₁₂H₂₂O₁₁ per 100.0 g H₂O?

A: When a non-volatile solute is added to a pure solvent,then the freezing point of the solvent…

Q: What mass of BaCl2 is needed to be dissolved in 1200 g of water to prepare 0.5-molal BaCl2 solution?

A: Molality is defined as the moles of solute that are present in 1 kg of solvent. The formula for…

Q: If 7.27 grams of sucrose, C12H22O11, are dissolved in 35.2 grams of water, what will be the boiling…

A: Given: mass of Sucrose = 7.27 g Mass of water = 35.2g = 0.0352 kg  Kb for water = 0.512°C/m Molar…

Q: Determine the vapour pressure (mmHg) of a solution prepared by dissolving 11.2 g of glucose…

A: To solve this problem we will use the Roults law of lowering of vapour pressure .  First we will…

Q: How many grams of ethylene glycol (C2H6O2) must beadded to 1.00 kg of water to produce a solution…

A:

Q: If 4.27g of sucrose, C12H22O11 are dissolved in 15.2 g of water, what will be the boiling point of…

A:

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

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Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

A:

Q: 3. What is the freezing-point depression of water in a solution of 17.1 g of sucrose, C12H22011, in…

A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…

Q: The freezing point of an aqueous solution of MgBr2 was found to   be   -3.0 °C. Calculate the…

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Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 37.378…

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Q: 1) 0.0717 kg of biphenyl (C₁₂H₁₀) is dissolve in benzene (C₆H₆) to create a solution with a total…

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Q: What is the percent CdSO4 by mass in a 1.00 molal aqueous CdSO4 solution? 0.10% 20.8% 17.2% 0.001%

A: Given that - Molality of cadmium sulfate, CdSO4 = 1.00 m    We know that 1.00 molal cadmium sulfate…

Q: 3. What are the boiling point and freezing point temperatures of a 20% aqueous sucrose (C12H22011)…

A: 20 % aqueous solution sucrose solution  20 g sucrose and 80 g water moles of sucrose= given mass…

Q: 3. A solution of 10.0 g of a non-volatile compound dissolved in 0.200 kg of benzene boils at 81.2…

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Q: Assume that, at 20oC, the vapor pressure of pure ethanol is 85.0 mmHg. What would the vapor pressure…

A: Given: Vapor pressure of pure ethanol = 85.0 mmHg. Mass of glycerin = 53.6 g Mass of ethanol = 133.7…

Q: 1. Calculate the freezing point and normal boiling points of each of the following aqueous…

A: Molality of acetic acid solution = 2.63 m Substitute the values, Substitute the values,

Q: What is the osmotic pressure formed by dissolving 44.2 mg of aspirin 1C9H8O42 in 0.358 L of water at…

A: The properties associated with the solution due to the presence of the non-volatile solute of a…

Q: What molal solution is made when adding 90 grams of K2SO4 to 0.55 kg of water?

A: Morality is defined as number of moles of solute dissolved in per kg of solvent.  It is denoted by…

Q: Pure benzene boils at 80.1 degrees C and has a Kb of 2.53 degrees C/m. If 112.0 g of iron (lll)…

A: Answer: Addition of  non-volatile solute in a solvent always decreases the vapor pressure of solvent…

Q: What is the boiling point of solution of an 0.531 molal of an aqueous sugar solution? Kb H2o = 0.51…

A: Elevation in boiling point is a colligative property of a solution. Molarity of sugar solution =…

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.