Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T, ) of 2.04 m K,PO,(aq). Colligative constants can be found in the chempendix. Tf = ɔ. T, =

Q: Imagine two solutions with the same concentration and the Normal boiling point same boiling point,…

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

Q: A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute,…

A: Given: The mass of NaCl = 40.00 g The volume of the solution = 1 L Temperature = 25 °C The…

Q: When 50.5 g of urea (CH,N,0) are dissolved in 1200. g of a certain mystery liquid X. the freezing…

A: Weight of urea=50.5 g  Weight of liquid X=1200g = 1.2 kg (1Kg = 1000 gm)

Q: The boiling point of a methanolic solution of the non-electrolyte, acetamide (CH3CONH2) is 66.9 ℃.…

A: In this question, we want to determine the mass percentage of acetamide in the Solution. How we can…

Q: An unknown sample weighing 5.06 g was dissolved in 307 g of ethanol (Kf = 2.0 K kg mol-1). The…

A:

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given,  Mass of non-volatile solute, MgCl2 = 40.00 g  Molar mass of MgCl2 = 95.211 g/mole  Volume of…

Q: The vapor pressure of pure acetone, (CH3)2CO, at 25C is 229 torr. A.) Calculate the vapor pressure…

A: According to the question, Vapour pressure, also known as vapour equilibrium pressure, is the force…

Q: The vapor pressure of dlethyl ether (CH₂CH₂OCH₂CH₂) is 464 mm Hg at 25 °C. What is the vapor…

A: The vapor pressure of a solution (containg a nonvolatile solute) is less than the pure solvent. The…

Q: (1a) Pure benzophenane freezes at 66.6 °C. A solution of 7.75 g of biphenyl (C12H10; molar mass =…

A:

Q: If 124.4 mL of water is shaken with oxygen gas at 0.81atm, it will dissolve 0.0036 g O2. Estimate…

A: Given : Mass of O2 dissolved = 0.0036 g Volume of water used = 124.4 mL And pressure of oxygen gas =…

Q: Define the following terms :(i) Mole fraction (ii) Ideal solution(b) 15.0 g of an unknown molecular…

A: (i) Mole fraction It is defined as the no. of moles of a particular solute or component present in…

Q: The boiling point of benzene, CH, is 80.100 °C at 1 atmosphere. K,(benzene) = 2.53 °C/m In a…

A: Given: Boiling point of benzene = 80.100 oC. Kb of benzene = 2.53 oC/m. Mass of new compound…

Q: ó dissociation, calculate the freezing point (T;) and boiling point stants can be found in the…

A: Freezing point depression is given by  ΔTf = -iKfm  Where (i) is the van't Hoff factor Kf = freezing…

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given: Mass of MgCl2 = 40.00 g  Volume of solution = 2 L And temperature = 25 oC

Q: A solution is made by dissolving 0.727 mol of nonelectrolyte solute in 765 g of benzene. Calculate…

A:

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A:

Q: The boiling point of a methanolic solution of the non-electrolyte, acetamide (CH;CONH;) is 66.9 °C.…

A: According to Raoult's Law ΔTbf = i * Kb* m  m = molality of the solution Kb = Boiling point constant

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T,) of 3.33 m CaCl,…

A: Given: The molality of the solution = 3.33 m Standard data: Kf for water = 1.86 °C/m Kb for water…

Q: on of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that…

A:

Q: Calculate the vapor pressure of water  over the resulting solution when 45.8 g sugar (mw=342.296…

A: Density of water = 1 g/ml So, mass of water = volume x density = 150 ml x 1 g/ml =150 g Number of…

Q: 0.1 M aqueous solutions of solute X and Y were prepared separately. Consider X to be a solute that…

A: Among the given statements, which are correct are, The boiling point of solution X is higher than…

Q: A mass of 1.3 g of an unknown solute is added to 10.7 benzene (Kf=5.12°C kg/mol). The freezing point…

A:

Q: At a certain temperature the vapor pressure of pure thiophene (C_H_S) is measured to be 420. torr.…

A:

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

A: Solution -

Q: Assuming 100% dissociation, calculate the freezing point (T) and boiling point (T) of 3.10 m AgNO,…

A: Colligative properties are properties of the solution that depend on the number of the particles not…

Q: Calculating molality A student dissolves 9.7 g of biphenyl (C₁3H,) in 250 ml. of a solvent with a…

A: We will use the following formula for the calculation of molarity and molality-And molality can be…

Q: When 627. mg of a certain molecular compound X are dissolved in 75. g of cyclohexane (C H 12 the…

A: The freezing point depression of solution is as follows,                                  ∆Tf = Kf .…

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T,) of 2.53 m CaCl,…

A:

Q: The solubility of nitrogen gas in water at 25 °C and pressure 1 bar is 6.3 x 10-4 mol/L. Calculate…

A:

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: The vapor in equilibrium above a hexane-pentane solution at 25°C has a mole fraction of hexane equal…

A: As per Dalton's law, the mole fraction of the component in the vapor phase is given by the…

Q: The osmotic pressure of an aqueous solution of a protein at 22degree celcius was used to determine…

A: Given , Temperature (T) = 22°C = (22+273.15) K = 295.15 K Mass of protein (m) = 7.43 mg = 7.43×10-3…

Q: What is the boiling point of a solution containing 0.80 g caffine C8H10N4O2, dissolved in 13.20 g…

A:

Q: Assuming 100% dissociation, calculate the freezing point (T) and boiling point (7) of 2.03 m K, PO,…

A:

Q: the vapor pressure of this solution

A:

Q: Calculate the freezing point of a solution containing 109 gg FeCl3FeCl3 in 171 gg water.

A: Given: weight of solute (FeCl3),  w =109g we know thta, Molecular weight of solute (FeCl3), W=162.2g…

Q: 3) A student weighed 1.75 g of an unknown molecular compound and dissolved it in 15 ml of water. The…

A:

Q: When 11.5 g of a certain molecular compound X are dissolved in 45. g of benzene (CH), the freezing…

A:

Q: The freezing point of water, H,0, is 0.000 °C at 1 atmosphere. KAwater) = 1.86 °C/m In a laboratory…

A:

Q: A O.050 M hydrofluoric acid (HF) solution is Tl percent 1onized at 25C. Calculate the osmotic…

A: Solution - According to the question - Given -

Q: < Question 16 of 16 Assuming 100% dissociation, calculate the freezing point (T) and boiling point…

A: In this question, we want to determine the freezing point and Boiling point for the given Solution.…

Q: Assuming 100% dissociation, calculate the freezing point (?f) and boiling point (?b) of 2.30 ?…

A:

Q: What is the mole fraction of acetone, C3H6O, in the vapor phase from a solution consisting of a…

A:

Q: The vapor pressure of pure toluene (C6H5CH3, MW = 92.14 g/mol) at T = 100.0 °C is pT° = 557.0 torr.…

A: The Raoult's for non volatile solute can be expressed as,                              Where, P0 is…

Q: The freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an…

A:

Q: Assuming 100%% dissociation, calculate the freezing point (T) and boiling point (T,) of 2.23 m Na,…

A: Introduction :  Colligative Properties : The properties which depends on the number of solute…

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.