Find the vapor pressure at 25ºC of a water solution obtained by dissolving 2.397 moles of MgCl2(s) in 1.00 kg of water. The vapor

Q: The solubility coefficient of a gas may be defined as the number of cubic centimeters (STP) of the…

A: The objective of the question is to calculate the Henry's constant.

Q: The partial pressure of CO2 gas above the liquid in a bottle of champagne at 20°C is 5.5 atm. What…

A: Given data contains, Partial pressure is 5.5 atm. Henry's law constant is 3.7×10-2 mol/L.atm.

Q: Calculate the value of the equilibrium constant, Ke, for the reaction Q(g) + X(g) = 2 M(g) + N(g)…

A: The equilibrium expression written for a reaction written in the reverse direction is the reciprocal…

Q: The vapor pressure of an ideal aqueous glucose, C6H12O6, solution at 37 deg C is 10.4 torr. Compute…

A: We know that , Mole fraction of A = No of moles of A / Total number of mole present in that system.…

Q: The U.S. Food and Drug Administration lists dichloromethane (CH₂Cl₂) and carbon tetrachloride (CC14)…

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Q: The U.S. Food and Drug Administration lists dichloromethane (CH₂Cl₂) and carbon tetrachloride (CCl4)…

A: Given that, a mixture contains 1.50 moles of CH2Cl2 and 1.00 mol of CCl4. So, the number of moles of…

Q: The Henry's law constant for CO2(g)CO2⁢(g) in water at 25 ∘C25⁢ ∘C is 29.4 bar·M−129.4⁢ bar·M−1.…

A:

Q: What are the variables in a van’t Hoff plot?     K vs T     K vs 1/T     ln K vs 1/T     ln…

A: To explain: The variables in a van't Hoff plot.

Q: Calculate the value of the equilibrium constant, Ke , for the reaction Q(g)+X(g) = 2 M(g)+N(g) given…

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Q: Calculate the masses of oxygen and nitrogen that are dissolved in 3.0 L of aqueous solution in…

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Q: The vapor pressures of tetrachloromethane (A) and trichloroethylene (B) between 76.8 °C and 87.2 °C…

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Q: A mixture of ethane,propane and n-butane exists at -10°C at a total pressure of 3000 mmHg. Determine…

A: Assuming the mole fraction of propane is x in liquid phase. Hence mole fraction of n-butane is also…

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: 10D. Colligative property measurements are instrumental in understanding the nature of ionic…

A: Colligative property is defined as those properties which are dependent upon the number of solute…

Q: There is a 15.85% by mass aqueous KCl (molecular weight 74.5513 g mol–1) solution at 25 °C. The…

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Q: (i) Gas (A) is more soluble in water than Gas(B) at the same temperature. Which one of the two gases…

A: Introduction :  A)Henry's law : It states that Solubility of gas in liquid at constant temperature…

Q: the partial molar volumes of acetone and chloroform in a mixture in which the mole fraction of CHCl3…

A: In this question we have to use following steps: Mole fraction :    By  using this method we can…

Q: C6H5Cl e C6H5Br form nearly ideal mixtures. At 136.7◦ C the vapor pressure of C6H5Cl is 1.137 bar,…

A: Given data vapor pressure of C6H5Cl is 1.137 bar,  C6H5Br is 0.604 bar total vapor pressure is 1 bar…

Q: When 13.66g of Lactic Acid (C3H6O3) are mixed with 115g of stearic acid (C18H36O2), the mixture…

A: To calculate freezing point depression constant , we would use formula of freezing point depression…

Q: Assuming benzene and toluene form ideal solution, what is the mole fraction of toluene in a solution…

A: The problem is approached by applying Raoult's law, which is a fundamental principle governing the…

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: Consider two separated gases. The first one consists of 2.0 mol of H2 at a pressure of 2.0 atm and…

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Q: The vapor pressures of pure ethyl alcohol and pure isopropyl alcohol are 60.8 mmHg and 45.2 mmHg at…

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Q: The partial molar volumes of water and ethanol in a solution with H₂O = 0.45 at 25 °C are 17.0 and…

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Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

A: Relative lowering of the vapour pressure is a colligative property  Here We are required to find…

Q: Determine the vapor pressure of benzyl alcohol at 462.3 K in Pa.

A: Given :-  Temperature = T2 = 462.3 K  Vapor pressure of benzyl alcohol = P2 = ?…

Q: s) At 20 °C the vapor pressure of benzene is 10 kPa and that of methylbenzene is 2.8 · kPa. If this…

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Q: What mass of a non-electrolyte solute is required, when mixed with 225 g H2O, to change the…

A: The vapor pressure of a pure solvent (p0) is lowered (to let's say 'p') on adding a non-volatile…

Q: A mixture of benzene and toluene forms an ideal solution. The partial pressure for benzene and…

A: At constant temperature, The partial pressure of benzene (Pb) is 24.65 torr. The partial pressure of…

Q: Determine the molality of a 5.001 wt % aqueous solution of LICl.

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Q: The sealed containers of fizzy drinks contain dissolved CO2. This dissolved CO2 is in equilibrium…

A: Given: Volume of gas Can = 250 cm3 = 0.25 L From Henry’s constant graph, at 25 oC henry law constant…

Q: The vapor pressures of two volatile organic compounds, compound 1 and compound 2, at 20 °C are 82.2…

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Q: The vapor pressure of an aqueous sucrose (C12H22O11) solution decreases by 0.475kPa at 25.0°C.…

A: Vapour pressure of sucrose 0.475kPa. Temperature 25.0°C.=298 k. We have to find  concentration of…

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

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

Q: Suppose that a solution made from an unknown solute dissolved in solvent X. Its molality is 0.0125…

A: Answer

Q: The enthalpy of fusion of solute B is 4,384.28 kJ/mol and its melting point is 870.49oC. Calculate…

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Q: Calculate the osmotic pressure of a 1 M aqueous solution of a non-dissociated solute at 20 °C.

A: Given that: Concentration(C) = 1M Temperature(T) = 20°C = 20°C + 273 = 293K

Q: Derive an effective Henry’s constant formula for ammonia (NH3) dissolved in water

A: Henry's law describes the relationship between the concentration of a gas in a solution and the…

Q: the vapor pressure of this solution

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Q: An ideal solution is prepared by mixing 0.044 mol of liquid A and 0.050 mol of liquid B at 25 °C.…

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Q: The Henry's law constant for CO2(g)CO2⁢(g) in water at 25 ∘C25⁢ ∘C is 29.4 bar·M−129.4⁢ bar·M−1.…

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Q: Discuss the basic thermodynamic concept behind freezing point depression.

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Q: The vapor pressure of ethanol is 58.7 torr at 25 °C. Determine the vapor-pressure lowering, ΔP, of…

A: Given that, Number of moles of solute (sucrose) = 0.125 mol Number of moles of solvent (ethanol) =…

Q: The freezing-point depression constant of chloroform is 4.70 kg-K/mole. When 10.52 g of a…

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Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure…

A: According to Raoult's law of the relative lowering of vapour pressure  for electrolyte solute , we…

Q: SO₂ Cl2 (g) = = SO2 (g) + Cl2 (g), K₂=2.91×10³ at 298 K a reaction at equilibrium, the partial…

A: Kp is the  equilibrium constant used when equilibrium concentrations are expressed in atmospheric…

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.