A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. The vapor pressure of pure CCI4 is 33.85 torr at 298 K. The Henry's Law constant when the concentration of Br2 is expressed as a mol fraction is 122.36 torr. Calculate the mole fraction of Br2 in the vapor when it's in equilibrium with a solution that has a mole fraction of Br2 equal to 0.050, having the assumption that the vapor still behaves as an ideal gas.

Q: Concentrated aqueous ammonia contains 1.14 mol NH3 dissolved in 2.47 mol

A: Given, Concentrated ammonia solution contains 1.14 moles of ammonia dissolved in 2.47 mole H2O.

Q: Toluene and pyridine form ideal solutions. Consider a solution of toluene and pyridine prepared at…

A: Given,  At 25 °C,  the vapour pressure of toluene = 28 torr  And the vapour pressure of pyridine =…

Q: A dilute solution of bromine behaves ideally with a non-polar solvent at 300K. The Henry's law…

A: Henry's law constant for Br2 in pure solvent, KH= 150 torr Mole fraction of Br2 in solution, χBr2=…

Q: Does the solubility of carbon dioxide increase or decrease with an increase in temperature?

A: The solubility of carbon dioxide has to be predicted when there is an increase in temperature has to…

Q: Calculate the pressure exerted by CO2 in a cola bottle if its molar solubility in the solution is…

A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the…

Q: The normal freezing point of a certain liquid X is -9.60 °C, but when 22.3 g of alanine (C3H,NO₂)…

A:

Q: A solution of sucrose in water freezes at -0.200°C. Calculate the vapor pressure of this solution at…

A: The Freezing point of depression formula can be given as : ∆Tf=Kf×b×iHere∆Tf is freezing point…

Q: The boiling point of a liquid will change when a solute is added. Explain how the addition of salt…

A:

Q: The vapor pressure of pure THF at 20 °C is 0.1651 atm. When 10 g of an unknown non-volatile…

A: According to Raoult's law - When a non volatile solute is added into a pure solvent than the vapour…

Q: What is the vapor pressure (kPa) of water at 25 °C above an aqueous solution that is 10.6% by mass…

A:

Q: If the concentration of CO, in the atmosphere were to reach 600 ppm what would be the concentration…

A: Henry Law states that solubility of a gas in a liquid is directly proportional to the partial…

Q: 15. Blood at body temperature of 37.0 °C has an osmotic pressure that is isotonic to a KNO3 solution…

A: It is based on the concept of colligative property.Here we are required to find the osmotic pressure…

Q: The vapor pressure of pure benzene at 25 °C is 0.1252 atm. When 10 g of an unknown non-volatile…

A: Raoult’s law states that a solvent’s partial vapour pressure in a solution (or mixture) is equal or…

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

A:

Q: TRUE OR FALSE: The property of the solution remains constant even if its composition varies.

A: Given statement is :  The property of the solution remains constant even if its composition varies…

Q: 60. Calculate the vapor pressure of benzene, C,H,, at 25°C in an ideal solution containing 1.66 mol…

A: Vapour pressure of benzene = mole fraction of benzene * vapour pressure of pure benzene.

Q: The freezing point of 50.40 g of a pure solvent is measured to be 47.46 ºC. When 2.10 g of an…

A:

Q: What mass of ethylene glycol, when mixed with 225 g H2O, will reduce the equilibrium vapor pressure…

A: To solve this problem we have to calculate the mass of the solute (ethylene glycol). Raoult's Law of…

Q: When 274. mg of a certain molecular compound X are dissolved in 100g of formamidethe freezing point…

A:

Q: The vapor pressure of an aqueous solution of silver nitrate at 27 °C is 0.03456 atm. The vapor…

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

Q: Vitamin K is involved in normal blood clotting. When 1.50 g of vitamin K is dissolved in 25.0 g of…

A: Given: mass of  vitamin K = 1.50 g mass of camphor = 25.0g = 0.25 / 1000 = 0.025 Kg Depression of…

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: At 30 °C, a solution is prepared by mixing 22.8 g Na2SO4 with 175.0 g water. The vapor pressure of…

A:

Q: solubility

A: C = k P gas C= solubilty  K = Henry constantly P gas = partial pressure of gas at that temperature

Q: At 25oC the vapor pressure of pure benzene is 93.9 torr. When a non-volatile solvent is dissolved in…

A:

Q: what is the molar mass of the compound?

A: We know that  ∆Tf = iK × mass of solute(g)/molar mass of solute(G) ×(1/mass of solution in Kg)…

Q: 555. The vappr pressure of a solution containing 13 g of a nonvolatile solution in 100 g of water at…

A: Calculation

Q: The vapor pressure of pure benzene at 25 °C is 0.1252 atm. When 10 g of an unknown non-volatile…

A:

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A:

Q: 3. A solution of butanoic acid and water (81.6 % water by mass) is heated to 99.4 °C.. The vapor…

A:

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A: Given: Henry's law constant for CO2 in water at 25 oC = 0.035 M/atm. And the partial pressure of CO2…

Q: The freezing point of 48.06 g of a pure solvent is measured to be 45.44 ºC. When 2.04 g of an…

A:

Q: Now suppose, instead, that 10.719 g of a volatile solute is dissolved in 355.0 g of water.This…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: 3.92 g of a non-electrolyte compound are dissolved in 400. g of liquid benzene. The freezing point…

A:

Q: We mixed some ethylene glycol with 346 g water to reduce the equilibrium vapor pressure of water…

A: Answer: When a non-volatile solute is added in a solvent it causes a depression in freezing point…

Q: Match the term with the related statement. Amixture with particles that settle out if undisturbed.…

A: A question to match about colloidal properties, which is to be accomplished.

Q: The Henry’s law constant for argon gas in water at room temperature is 5.4 × 105 torr/M.  What is…

A:

Q: Suppose that 8.992 g of a volatile solute is dissolved in 240.0 g of water. The solute also does not…

A: Mass of solute = 8.992 g Let mol. Mass of solute = m Mass of water (solvent) = 240 g Vapour pressure…

Q: At 25 °C and 760 torr, the solubility of oxygen gas is 0.0013 M. How many moles of dissolved oxygen…

A: •P1 = 760 torr •Solubility of oxygen(S1) = 0.0013 M Now, •P2 = 160 torr  •S2 have to calculate.…

Q: The addition of 0.125 g of an unknown, non-ionic compound to 100 g of cyclohexane lowered the…

A: Since lowering in freezing point is given by  lowering in freezing point = Kf X m…

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A:

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 freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

A: Freezing point of the liquid is the temperature at which the vapor pressure of the solvent in the…

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.