Toluene and pyridine form ideal solutions. Consider a solution of toluene and pyridine prepared at 25°C. Assuming that the mole fractions of toluene and pyridine in the vapor phase are equal, the composition of the solution. At 25°C the vapor pressures of toluene and pyridine are 28 and 21 torr, respectively. Xtoluene Xpyridine

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: An ideal solution is composed of methanol (CH;OH) and propanol (C3H;OH), and it has a vapor pressure…

A: Given Vapor pressure of solution = 186 torr Vapor pressure of pure methanol = 303 torr Vapor…

Q: The vapor pressure of carbon tetrachloride, CCI4, is 0.354 atm, and the vapor pressure of…

A: Interpretation - The mole fraction of the chloroform in the vapor above the solution and vapor…

Q: The vapor pressure of pure water at 110 °C is 1070 torr. A solution of ethylene glycol and water has…

A: Assuming the mole fraction of ethylene glycol is x  Hence mole fraction of water = 1-x  vapour…

Q: What is the composition of a methanol (CH3OH) – propanol (CH3CH2CH2OH) solution that has a vapor…

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Q: A solution is made by mixing 72.1 g of propyl chloride, C3H7Cl, and 38.4 g of propyl bromide,…

A: Raoult's law is utilized in measuring any existing component's vapor pressure. As per this law, at…

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

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Q: What is the composition of a methanol –propanol solution that has a vapor pressure of 246 torr at…

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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: A solution contains naphthalene (C10Hs) dissolved in hexane (C,H14) at a concentration of 12.35%…

A: Given details, The mass % of naphthalene = 12.35% The vapor pressure of pure hexane at 250C (pi*) =…

Q: A mixture of ethanol and 1-propanol behaves ideally at 36°C and is in equilibrium with its vapor. If…

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Q: A solution contains 3.95 g of carbon disulfide (CS2) and 2.43 g of acetone (CH3COCH3). At 35 °C the…

A: The mole fraction of carbon disulphide is calculated as shown below.

Q: Calculate the vapor pressure of a solution prepared by dissolving 90.0 g of naphthalene, C10H8 (a…

A: According to Raoult's law: "The vapor pressure of a solution containing non-volatile solute is equal…

Q: What is the composition of a methanol (CH3OH) – propanol (CH3CH2CH2OH) solution that has a vapor…

A: The objective of this question is to find the mole fraction of methanol and propanol in a solution…

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: At 40°C, the vapor pressure of pure carbon tetrachloride(CCl4) is 0.293 atm and the vapor pressure…

A: nCCl4 = 30.0 g ×1 mol153.8g           =0.195 mol

Q: Benzene and toluene form nearly ideal solutions. At 40°C, a solution composed of 1 mol benzene and 1…

A: Vapor pressure of the solution at 40 0C = 110 mmHg Vapor pressure of solution when 1 mol of benzene…

Q: The vapor in equilibrium above a hexane-pentane solution at 25.0°C has a mole fraction of hexane…

A: Components of solution : hexane and pentane. Mole fraction of hexane in vapor phase (y1) = 0.70…

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 vapor pressure of pure benzene at 26.2 °C is 483.2 mmH. When a sample of acetylsalicylic acid is…

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Q: A solution of methanol and water has a mole fraction of water of 0.312 and a total vapor pressure of…

A: Given  Mole fraction of water = xw = 0.312  Mole fraction of methanol = xm = (1 - xw)  xm.  = 1 -…

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

A: Given: Vapor pressure of cyclohexane = 66.9 torr Vapor pressure of toluene = 21.1 torr Mole fraction…

Q: What is the composition of a methanol (CH, OH) - propanol (CH,CH,CH, OH) solution that has a vapor…

A: Let mole fraction of methanol in liquid phase = Xm  By Raoult's law :  P = Pm° Xm + Pp° ( 1-Xm)…

Q: Benzene and toluene form an ideal solutions. At 900 C, the vapor pressure of pure benzene is 1.326…

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Q: The vapor pressure of pure water at 110C is 1070 torr. A solution of ethylene glycol and water has…

A:

Q: A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. At 298 K,…

A: Given, Vapor pressure of pure CCl4 = 143 Torr Vapor pressure of pure bromine = 228 Torr Henry’s law…

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: What is the composition of a methanol –propanol  solution that has a vapor pressure of 85.7 torr at…

A: Given: The vapor pressure of the solution (P) is 85.7 torr The vapor pressure of pure methanol (PA)…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: This problem is based on Raoult's law which states that "at a given temperature, for a solution of…

Q: At 25°C, the vapor pressure of pure benzene, C6H6, is 96.0 torr. The vapor pressure of pure ethanol,…

A: Given that, At 25 oC temperature, the vapor pressure of pure benzene, PBen.o = 96 torr and the vapor…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: P(soln)=X(H20)*P(H20)760=X(H20)*1070X(H20)=(760)/(1070)= 0.710X(EtGly)=1 - X(H20)=1 - 0.710=…

Q: An ideal solution is composed of methanol (CH3OH) and propanol (C3H7OH), and it has avapor pressure…

A: As per Dalton's law of partial pressure, the pressure exerted by a gas in the mixture of at least…

Q: An ideal-dilute solution of chloroform and ethanol with a mole fraction of ethanol in the liquid…

A: Calculation of partial pressure of ethanol and Chloroform: According to raqult's law :…

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.