At 90 C the vapor pressure of dimethylbenzene is 20 kPa and methylbenzene is 18 kPa. What is the composition of the vapor if the solution is 30% dimethylbenzene

Q: Calculate the boiling point elevation of a solution of 345g barium sulfide in 3kg acetic acid.

A: Molality of the solution has to be determined.

Q: The vapor pressures of 1,2-dibromoethane (M = 187.9 g mol and 1,2-dibromopropane (M = 201.9 g mol),…

A: Let’s consider, 1, 2-dibromoethane mass = 100 gm and also 1, 2-dibromopropane mass is 100 gm. 50 %…

Q: When 14.3 g of a certain molecular compound X are dissolved in  85.0 g of benzene C6H6, the…

A: The equation for depression in freezing point is given below.

Q: when 5.0g of an unknown substance is dissolved in 100.0g of water, the freezing point of the…

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Q: At 20 °C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial…

A: Since you have asked multiple question, we will solve the first question for you as per our…

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: The freezing point depression constant for benzene is 5.06°C/m and the freezing point of pure…

A: Given information: Mass of solute = 2.241 g Mass of solvent = 50.0 g Freezing point of pure solvent…

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: . In an ideal solution of liquids A and B, the vapor pressure of a mixture of 0.60 mol of A and 2.4…

A:

Q: The Rast camphor method is a cryoscopic technique for molar mass determination. Exactly 1.00 g of an…

A:

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.