0.0851 kg of biphenyl (C H) is dissolve in benzene (CH.) to create a solution with a total volume of 350.0 mL. (Assume the change in volume is negligible) 12 If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point of this solution in °C? (Kb for benzene is 2.53 °C/m and the density of benzene is 0.877 g/mL)

Q: What mass of salt (NaCl) should you add to 1.62 L of water in an ice cream maker to make a solution…

A: Given: The volume and density of water is 1.62 L and 1.00 g/mL, respectively. The freezing point of…

Q: How many grams of glucose (molar mass = 180.16 g mol1) must be dissolved in 212 gof water to raise…

A:

Q: What is the boiling point of a solution consisting of 15.44 g methyl salicylate, C7H6O2, dissolved…

A: Interpretation-  To determine the boiling point of the solution consisting of 15.44 g methyl…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given, Freezing point of solvent (T°) = -12.6°C Freezing point of solution (T) = -18.3°C Mass of…

Q: What is the boiling point of a solution composed of 12.0 g of urea, (NH₂)2 CO, in 0.350 kg of water?…

A:

Q: A certain pure solvent boils at (8.75x10^1) °C and has a Kb = 0.418 °C/m. What would be the boiling…

A: Change in the boiling point of a pure solvent by adding any substance to the pure solvent is known…

Q: The boiling point of chloroform CHCI, is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: The boiling point of the pure chloroform, (T0b)=61.70C. The change in the boiling point on addition…

Q: Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H6O2) dissolved in 500.0…

A:

Q: A 0.25 mol/kg solution of potassium nitrate (KNO3) freezes at -0.93 °C. Calculate the van't Hoff…

A: The species van’t Hoff factor value may be used to examine the maximum range to which the species…

Q: A9.15 gram sample of a compound is dissolved in 250 grams of benzene. The freezing point of this…

A: Given : Mass of compound=9.15 g The molar mass of compund= M g/mol Moles of biphenyl= (9.15 g) / (M…

Q: 1 0.0613 kg of biphenyl (C H. ) is dissolve in benzene (C H.) to create a solution with 12 10 a…

A: Given: mass of biphenyl = 0.0613 kg = 61.3 g Volume of benzene = 350.0 mL molar mass of biphenyl =…

Q: What is the new freezing point of a 2.47 m solution of naphthalene in benzene ? ( The freezing point…

A: Kf = 5.120 °C/m Kb =2.53 °C/m Note: m = molality Now you can plug this into your equation to find…

Q: What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A: The freezing point of solution is calculated using the formula as follows,

Q: A student prepared a sugar solution containing 7.5345 g of sugar (C12H22011, 342.29 g/mol) in 25.00…

A: Answer:For a non-electrolyte and non-volatile solute, depression in freezing point of solution is:

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

A: Given: Vapor pressure of octane is 14.3 torr. Density of octane is 0.703 g/mL. Volume of octane is…

Q: What is the freezing point (in K) of a solution made by dissolving 15.983g of CCl4 in 130.0 g of…

A: The question is based on the concepts of solutions. depression in freezing point is a colligative…

Q: Determine the Van't Hoff factor for calcium bicarbonate (Ca(HCO3)2 MM = 162 g/mol) if a solution…

A: Mass of calcium bicarbonate = 35.7 gMolar mass of calcium bicarbonate = 162 g/molThe formula used…

Q: A solution made by dissolving napthalene, C10H8 (commonly used in household mothballs), in benzene,…

A: Elevation in boiling point and depression in freezing point are colligative properties as they are…

Q: Ethylene glycol [CH₂(OH)CH₂(OH)] is a common automobile antifreeze. Calculate the freezing point and…

A: The mass of ethylene glycol = 393 g    The mass of water = 1055 g = 1.055 kg Freezing point of…

Q: The boiling point of a solution of 2.056 moles of an electrolyte dissolved in 1399 g of benzene is…

A:

Q: The solubility of KNO3 in water at 0°C is 14 g/100 g of water and its solubility at 60°C is 110…

A: Given KNO3 solubility in water At 0 °C = 14 g/100 g of waterAt 60°C = 110 g/ 100 g of water

Q: 1A) When 13.62 g (about one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5 mL…

A: The question is based on the concept of solutions.   molality is defined as number of moles of…

Q: What is the boiling point elevation of a solution prepared by dissolving 180.0 grams of barium…

A: M

Q: What is the freezing point of a solution made with 1.33 mol of CHCI3 in 530.0 g of CCI4 (Kf = 29.8…

A: Freezing point of a solution.

Q: The boiling point of pure ethanol is 78.4 °C. A solution is made using 100.0 g of ethanol (the…

A: Molality of solution is determined as follows,

Q: A 0.194-g sample of a nonvolatile solid solute dissolves in 9.82 g of cyclohexane. The change in…

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBr) is measured to be 0.37…

A: The vapor pressure of pure acetyl bromide at a certain temperature is 0.37 atm. The amount of acetyl…

Q: Calculate the boiling point of a solution prepared by adding 11.5 g napthalene (C10H8) to 250.0 g of…

A: The equation is:

Q: 0.0821 kg of biphenyl (C12H10) is dissolve in benzene (CHo) to create a solution with a total volume…

A:

Q: A solution is made by dissolving 0.0607 kg of biphenyl (C₁₂H₁₀) in 350.0 mL of benzene (C₆H₆). a)…

A: Molar mass of naphthalene is 128 g/mol. Number of moles of naphthalene are 128g/mol5.00g​=0.039…

Q: When 5.71g of naphthalene is added to 152g of benzene the solution freezes at 3.98 degrees Celsius.…

A: Recall the data from the question, mass of naphthalene=5.71 g mass of solvent=152 g  Solvent in…

Q: None

A:

Q: I0rints) Determine the mass of magnesium chloride (MM=95.21 g) that must be dissolved in water to…

A: Delta Tb  = Kb . m  Where m = molality; Kb = 0.512·c/m  Delta Tb = boiling point

Q: Jenzene (C6H6), which freezes at 5.5°C, has a cryoscopic constant equal to 5.12 °C-kg/mol. A 1.60 g…

A: Here we are required to find the mass percent of naphthalene in 20g of benzene

Q: Calculate the boiling point of a solution of 20.0 g acetic acid, C2H3O2H, dissolved in 800. g of…

A:

Q: If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point of this…

A:

Q: The normal boiling point of a certain liquid X is 91.9 °C, but when 86.4 g of urea 94.0 °C instead.…

A: Given :-Normal boiling point of X = 91.9°C Mass of urea = 86.4 g Mass of X = 850. g Boiling point of…

Q: 7 8. When 70.2 g of glycine (C, H,NO,) are dissolved in 900. g of a certain mystery liquid X, the…

A: Here , first we will calculate the value of Kf using the case of glycine because vant Hoff factor…

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.