Find the boiling point of a solution of 92.1 g of iodine, I2, in 800.0 g of chloroform, CHCl3, assuming that the iodine is nonvolatile and that the solution is ideal.

Q: What is the mole fraction of benzene, C6H6, in the vapor phase from a solution consisting of a…

A: vapour pressure of benzene = 768 torr vapour pressure of toluene = 283 torr Mole fraction of…

Q: The mole fraction of sodium chloride, NaCl, in a saturated aqueous solution is 0,220. (a)  What is…

A: As per our guidelines, we can solve only one question at a time. Please post other questions as next…

Q: At 300 K the vapor pressure of pure chloroform (CHCl3) is 0.261 atm and the vapor pressure of pure…

A:

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A:

Q: At 25°C, the vapor pressure of pure benzene is  P1== 0.1252 atm. Suppose 6.40 g of naphthalene,…

A: The Raoult's for non volatile solute can be expressed as,…

Q: but when 17.0 g The normal freezing point of a certain liquid x is 3.90 °C, benzamide (C,H,NO) are…

A: Given: The normal freezing point of liquid X = 3.90 oC When 17.0 g of benzamide are dissolved in…

Q: Find the boiling point of a solution of 92.1 g of iodine, I2I2, in 800.0 g of chloroform,…

A: There are some properties which depend only on the amount of solute but not on their natures. Such…

Q: In a 54.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.220. What is the…

A: mole fraction : It is the ratio of moles of a particular component to that of the total moles of…

Q: When 2.06 g of a certain molecular compound X are dissolved in 90. g of benzene (CH), the freezing…

A: mass of solute = 2.06 g mass of solvent = 90.0 g Solvent = benzene Freezing point = 3.5 oC

Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: Calculate the osmotic pressure of a 0.189 M aqueous solution of sucrose, C12H22O11, at 37 °C.

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

Q: Calculate the vapor pressure at 25 °C of an aqueous solution that is 5.50% NaCl by mass. (Assume…

A: Raoult's law states that solvent's partial vapour pressure in solution is equal to vapour pressure…

Q: The osmotic pressure of a solution of 375.5 mg of an unknown protein per 25.0 mL solution was found…

A: Given: The osmotic pressure is 3.22 torr. The temperature is 25 °C. The mass of protein is 375.5 mg.…

Q: The vapor pressure of methanol, CH3OH, is 94 torr at 20 °C. The vapor pressure of ethanol, C2H5OH,…

A: Raoult's law The law states that partial pressure of a solution is equal to  the mole fraction…

Q: 5) In order to find the molecular weight of hemoglobin 0.500 g was dissolved in enough water in a…

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

Q: a 19.805 mM solution of Ba(NO3)2 is 1.061 atm at 25.77 °C. How many ions per formula unit of…

A: T = 25.77°C  T = 25.77 + 273.15 K  T = 298.92 K    And  C = 19.805 mM  [ NOTE : 1mM = 10^-3 M ]  C =…

Q: 3. To determine the molar mass of a certain protein, 1.00 x 10-3 g of it was dissolved in enough…

A: Given information: Mass of protein = 1.00×10-3 g Volume of solution = 1.00 mL Pressure = 1.12 torr…

Q: The normal freezing point of a certain liquid X is 4.70°C, but when 83.g of benzamide (C7H7NO) is…

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

Q: The molal freezing point depression constant =Kf·7.96°C·kgmol−1 for a certain substance X. When…

A: Answer: We will calculate the depression in freezing point using following formula:…

Q: When 4.13 g of a certain molecular compound X are dissolved in 35. g of cyclohexane (C6H₁2), the…

A:

Q: What is the mole fraction of methanol in this solution?

A: The temperature point at which the vapor pressure of a solution becomes exactly equal to the…

Q: A 5.2 molal aqueous solution of methyl alcohol, CH3OH is supplied. What is the mole fraction of…

A: The mole fraction is defined as the number of moles of a particular component is divided by total…

Q: The normal freezing point of a certain liquid X is 4.60°C, but when 40.g of iron(III) nitrate…

A: We know that, depression in freezing point in terms of Van’t Hof factor is given by,…

Q: Calculate the vapor pressure at 25 °C of a solution containing 55.3 g ethylene glycol (HOCH2CH2OH)…

A: The amount of ethylene glycol is 55.3 g The amount of water is 285.2 g The vapor pressure of pure…

Q: A solution contains 0.102 mol Ca(NO3)2 and 0.927 mol H2O. Calculate the vapor pressure of the…

A: Given data,

Q: The colligative molality of seawater is approximately 1.10 m. Calculate the vapor pressure of sea…

A: Given: colligative molality of seawater = 1.10 m.and the vapour pressure of pure water = 17.54 torr.

Q: The vapor pressure of an aqueous solution of barium chloride at 26 °C is 0.03172 atm. The vapor…

A: Answer:Properties of a solution that depend upon the number of solute particles present in solution…

Q: What is the mole fraction of solvent in a solution of aqueous sucrose (a nonelectrolyte) that has a…

A:

Q: What is the mole fraction of solvent in a solution of aqueous sucrose (a nonelectrolyte) that has a…

A: According to Raoult's law: PA = XA PA0 where, PA = Vapour pressure of solution; XA = mole fraction…

Q: A solution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10 °C. Pure…

A: According to the Raoult’s Law: where P˚solvent = partial pressure of the solvent, Psolution is the…

Q: In a 64.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Weight of solution = 64 g Moles of Methanol = x Moles of Water = y Mole Fraction of Methanol…

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.