Calculate the freezing point and boiling point of a solution con- taining 10.0 g of naphthalene (C10Hg) in 100.0 mL of benzene. Benzene has a density of 0.877 g/cm?.

Q: What is the freezing point of 0.241 m urea in water?

A: Freezing Point of 0.241 m Urea can be calculated as follows -

Q: You are given a vial with an unknown compound. You are told that it is a sodium compound. You need…

A: Freezing point is a colligative property that means it depends upon the amount of solute or ions in…

Q: Enter your answer in the provided box. The freezing point of benzene is 5.5°C. What is the freezing…

A: Given as The freezing point of benzene =5.5 oC Mass of napthalene=5.00 g Kf of benzene=4.90 oC/m

Q: 3. What will be the freezing point of an aqueous solution containing 80.0 g of NaCl, 20 ml of water?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: The freezing point of benzene is 5.5 ° C. What is the freezing point of a solution of 5.00 g of…

A: Molar mass of naphthalene is is 128.17 g/mol Number of moles of naphthalene can be calculated as:

Q: What is the boiling point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A:

Q: What is the freezing point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A: Given :-  Mass of glycerol = 0.101 g  Mass of water = 20.0 g  Kf for water = 1.858°C/m  To calculate…

Q: What is the boiling point of a solution of 0.200 g of glycerol, C3H8O3, in 15.0 g of water? What is…

A: The molality of glycerol is calculated as,

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

Q: Make 100 ml of a 1% solution of boric acid isotonic with blood by adding NaCI. The freezing point of…

A: Blood plazma Have freezing point of -0.52°C   The quantity of adjusting substance needed for making…

Q: solution whose freezing point is -0.930°C is the boiling point of a solution made by g 31 g of NaCl…

A: The number of moles of a substance is determined as the mass of that substance upon its molar mass.…

Q: molecular mass of a substance if 22.5 g dissolved in 250 g of water produces a solution whose…

A:

Q: What is the freezing point of an aqueous solution that boils at 106.5 °C?

A: Given that the boiling point of an aqueous solution is 106.5°C. For what Kb is 0.512°C/m and pure…

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,296 grams of water to…

A: The solution is made up of solute and solvent. The solute is present in a small amount and the…

Q: What is the freezing point of 0.111 m urea in water

A: Freezing point of the solution can be determined by using the formula given below as:  ∆T=imKf…

Q: (Q68) What mass (in grams) of ethylene glycol (C2H,O2) must be added to 1,312 grams of water to…

A: Solution is made up of solute and solvent . Solue is present in small amount and solvent is present…

Q: (Q67) What is the freezing point of a solution made from 883.6 grams of benzene to which 56.0 grams…

A:

Q: What volume (in mL) of a 0.500 M fructose (C6H12O6) solution can be made from 11.3 g of fructose?

A:

Q: The freezing point of benzene is 5.5°C. What is the freez-ing point of a solution of 5.00 g of…

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

Q: The freezing point of benzene is 5.5°C. What is the freezing point of a solution of 5.00 g of…

A: FREEZING POINT: In chemistry, the specific temperature range at which a liquid compound is…

Q: Seawater is an aqueous solution of NaCl, with concentration of 3.5mass % and density of 1.0250 g/mL,…

A: Solution -

Q: What is the boiling point of a solution of 0.150 g of glycerol, C3H8O3, in 20.0 g of water? What is…

A: Given, Amount of solute = 0.150g or 0.150/ 92 moles = 1.63x 10-3 mol Amount of water/ solvent  = 20g…

Q: Calculate the freezing point of a solution of 25 mL of CH3OH (d = 0.792 g/mL) in 325 mL of water (d…

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

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,137 grams of water to…

A: Molality of a solution can be defined as the number of moles of solute dissolved per kilogram of the…

Q: What is the freezing point of a solution of 100.0 g of ethyl alcohol (C2H5OH) in 500.0 g of water?

A: Colligative properties are the properties of a chemical compound which depends on the amount of the…

Q: a.) Calculate the freezing point and boiling point of the solution when you add 1.00 kg of ethylene…

A: Given data:  Mass of ethylene glycol = 1.00 kg Mass of water = 4.450 kg K b = 0.512C°/m K f =…

Q: What is the boiling point of a solution made by dissolving 12.34 g of Calcium Chloride, in 123.4 mL…

A: Answer: When a non-volatile solution is added in a solvent it causes an elevation in the boiling…

Q: 2. Ethylene glycol (EG, molar mass 62.01 g) is a common automobile antifreeze. Calculate the…

A: Freezing point depression occurs when a solute is added to pure solvent. For calculating freezing…

Q: The freezing point of benzene is 5.5oC. What is the freezing point of a solution of 205 g of…

A:

Q: What volume of ethylene glycol ( C2 H6 O2), a nonelectolyte, must be added to 15.0 L water to…

A:

Q: What are the boiling point and the freezing point of this solution?

A: ∆Tb = kb x m  Kb is molal elevation constant   ∆Tf = kf x m  Kf = molal depression constant  m =…

Q: What is the Solubility of Oxygen O2, in water ( in units of mL/100g H2O)?

A: Solubility is 2.8 mL/100 g H2O

Q: B. A solution is made by adding 16.00 grams of sodium acetate, NaC2H3O2, to enough water to mak mL…

A: Solute dissolved in solvent forms the solution. pH is the negative logarithm of hydrogen ions. pH…

Q: What is the freezing point of a solution of 5.00 g of glycerin, C3H5(OH)3, in 47.8 g of water? Kf…

A: We have given that  What is the freezing point of a solution of 5.00g of glycerin C3H5(OH)3 in 47.8g…

Q: 18.1 g of lithium nitride are dissolved in 2.223 L of waterWhat is the freezing point of this…

A: ∆Tf= Depression in freezing point  Tof= freezing point of pure water = 273.15KTsf= freezing point of…

Q: A solution was prepared by adding 3.85g of HNO2(MM =45 g/mol) in 53.2 mL of water. The freezing…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What mass of ammonium sulfate, (NH4)2SO4 must be added to prepare 200.0 g of a 3.5% solution of…

A: 3.5% Solution of (NH4)2SO4 means 100g solution of ammonium sulfate contains 3.5g (NH4)22SO4.

Q: An ethylene glycol solution contains 27.0 g of ethylene glycol (C2H6O2) in 94.6 mL of water. (Assume…

A: Answer: the boiling point of the solution is 102.3552°C

Q: What is the freezing point of a solution of dibromobenzene, C6H4Br2, in 0.250 kg of benzene, if the…

A: Given data, boiling point of solution = 83.5 oC Formula used in this question, Depression in…

Q: A chemist is studying small organic compounds for theirpotential use as an antifreeze. When 0.243 g…

A: a) To solve for the molality of the compound, ∆Tf = Kfmm =∆TfKf=0°C- (-0.201°C)1.86°C/m=0.108 m

Q: 2. What mass of NaNO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0 0C and the freezing point of solution is -6.0 0C.…

Q: What is the freezing point of a 0.20 m solution of glucose, C6H12O6, in water? (Kf for water is…

A: According to question  Molality (m) = 0.20m  Kf = 1.858°C/m  Since glucose is not an electrolyte,…

Q: Calculate the freezing point of a solution containing 1.25 g of benzene in 100 g of chloroform

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: Calculate the freezing point of a solution containing 25.0 g. of ClF3 (MM = 92.45 g/mol) in 450. g.…

A: Mass of ClF3 = 25 g Molar mass of ClF3 = 92.45 g/mol Moles of ClF3 =MassMolar mass=25 g92.45…

Q: What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to 0.867…

A: The given data contains, mass of trichothecin = 150 g. mass of solvent = 0.867 kg.

Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

A:

Q: 6. (a) Ethylene glycol (EG), CH:(OH)CH2(OH), is a common automobile antifreeze. It is water soluble…

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