what is the osmothic pressure of the solution of 10 grams solute dissolved in 200 grams benzene. The soluion boils at temperature of 81.2 degree celcius. Normal boiling point of benzene: 80.01 °C Kb benzene: 2.53 °C

Q: The boiling point of water at 749.2 mmHg is 99.60º C. What mass percent of sucrose, C22H22O11,…

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Q: A 0.608 g sample of a protein was dissolved in 25.00 mL of water and the resulting osmotic pressure…

A: Osmotic pressure is related to concentration and temperature by the equation π = CRT π = osmotic…

Q: Calcium chloride, CaCl2, has been used to melt ice from roadways. Given that a solution is 30.%…

A: Calcium chloride, CaCl2, has been used to melt ice from roadways. Given that a solution is 30.0 %…

Q: 4. An aqueous solution of a nonelectrolyte has a normal boiling point of 105.3 °C. What is the…

A: The boiling point and melting point of a solution changes when a non-volatile compound is added to…

Q: A solution is prepared by diluting 115.0 mL of a physiological saline solution (0.920% NaCl by…

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Q: What is the freezing point (°C) of a 0.05500 m aqueous solution of glucose? The molal…

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

Q: The osmotic pressure of a solution formed by dissolving 0.025 g of aspirin (C,H;O4) molar mass=180…

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Q: What is the boiling point of an aqueous solution of ethylene glycol which is 1.70 molal? A. 0.880oC…

A: Given, Molality of the solution = 1.70 m Boiling point of an aqueous solution of ethylene glycol…

Q: 1. Estimate the freezing and normal boiling points of 0.25 m aqueous solutions of NH4NO3 and NiCl3

A: Any solution's "boiling point (Tb)", as well as "freezing point(Tf)", is directly related to the…

Q: Consider a sealed solution of dichloromethane (vapor pressure = 353 mmHg at 20 °C) and chloroform…

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Q: A 100. mL aqueous solution prepared by dissolving 25.0 g of a non-electrolyte solute had a freezing…

A: Given :  Kf = 1.86 °C/m  Freezing point of solution (Tf) = -1.26 °C  Mass of solute = 25.0 gm…

Q: The freezing point of a solution containing 65 g of a compound in 100 g of  benzene is 3.80C. What…

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Q: Calculate the freezing and boiling of a solution prepared by dissolving 20.0 grams of Al(NO3)3 in…

A: Freezing point depression can be calculated by the equation,delta T = i x Kf x m Boiling point…

Q: What is the freezing and boiling point of an electrolyte solution containing 5.0 grams sodium…

A: You have given the following data - mass of solute, w = 5..0 g Volume of Solute, V = 800 mL = 0.800…

Q: Calculate the osmotic pressure of a 2 % aqueous urea (NH2CONH2) solution at 25 oC . M = 60 g/mol, R…

A: The aqueous solution of urea (NH2CONH2) at 25 oC  is given to be 2 % which means that- 100 mL of…

Q: Calculate the molality of a solution prepared by dissolving 15 grams of ethylene glycol (HOCH2CH2OH)…

A: Given mass of ethylene glycol = 15 g Molar mass of ethylene glycol = 62.07 g/mol Number of moles =…

Q: Suppose the freezing point of a solution of 2.00 g of an unknown molecular substance in 10.00 g of…

A: We know, depression in freezing point is given by  ∆Tf=Kf×mwhere ∆Tf=depression in…

Q: 1. A solution contains 100 grams of CaCl2 in 2500 grams of water. a. What is its freezing point?…

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Q: A particular unknown solid depresses the freezing point of PDB (K; = 7.1°C/molal) by 3.5°C. If you…

A: For PDB ∆Tf(PDB) = 3.5°C and Kf(PDB) = 7.1°C/molal now we will find out first molality of PDB bu…

Q: 3. Calculate the freezing and boiling point of a solution prepared by dissolving 32.60 g of ferric…

A: Answers are as follows:

Q: Calculate the molality and van’t Hoff factor (i) for the fol-lowing aqueous solutions:(a) 0.500 mass…

A: Molality: Molality is defined as the moles of solute in 1 kilogram of solvent. It is given by,…

Q: Seawater contains 3.4 g salts for every liter of solution. Assuming the solute consists entirely of…

A: The formula to find the osmotic pressure is as follows, π = MRT where, π = osmotic pressure M =…

Q: when 11.21 g of aspirin (formula mass = 176.60 g/mol) is dissolved in 160.47 g of ethyl

A: ∆Tb(boiling point elevation ) = Kb( boiling point elevation constant ) • molality

Q: What is the osmotic pressure (in atm) of a 0.225M solution of glucose at 305K?

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Q: The molal freezing point constant for water is 1.86 oC/m. At what temperature will a mixture of 2.00…

A: Given,  The mass of CaCl2 = 2.00 g.                            The mass of water = 25.0 g.…

Q: Maple syrup contains 41.0% sugar, C 12H 22O 11 (MW=342g/mol), and has a density of 2.78 g/mL. At…

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Q: What is the freezing point of an aqueous solution that boils at 106.5°C? Kb = 0.512°C/m and Kf =…

A: Given: Boiling point of solution = 106.5°C Kb = 0.512°C/m Kf = 1.86°C/m.

Q: calculate the molality of ethylene glycol required to decrease the freezing point of water by 6.2 °C…

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Q: Calculate the molality of a 2.92 M potassium nitrate solution in which methanol, not water, is the…

A: To solve this problem we have to calculate the mass of solvent and number of moles of Solute .

Q: re H2O aqueous sucrose (0.60m) aqueous glucose (0.60m) aqueous Fel3 (0.24m) aqueous

A: Freezing point depression gives decrease of freezing point of the solvent when any nonvolatile…

Q: True or false? The molatlity of an aqueous NaCl solution that freezes at -1C is equal to the…

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Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

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Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved…

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Q: If a 1-molal solution of NaCl in water shows a freezing-point depression of 3.9˚C, what is the…

A: The relationship between depression in freezing point and molality is  ∆Tf = i × Kf × m ∆Tf =…

Q: molality   m mole fraction   molarity

A: 24.1 % by mass means, 100 g solution contains 24.1 g LiCl solute.  So, mass of solution = 100 g Mass…

Q: How many grams of NaOH is required to prepare 20L of 0.75N solution? What is its molarity, molality,…

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Q: Calculate the freezing point of 10% MgCl2 solution (MWMgCl2 = 95.3, kf = 1.86 kg C / mol)

A: 1) Molality of solution  10% MgCl2 solution  10 g MgCl2 dissolved in 100 g solution  mass of MgCl2…

Q: Concentrated aqueous ammonia has a molarity of 14.8 and a density of 0.87 g/cm3. What is the…

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Q: What is the change in freezing point of an aqueous solution of glucose that has a molality of 1.7?…

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Q: 4. Calculate the mole fraction of each component of a solution containing 65 g of ethanol in 350 g…

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Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (normal saline solution) has an osmotic…

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Q: Calculate the molalities of the following aqueous solutions: (a) 1.000 M sugar (C12H22O11) solution…

A: The molality of a solution is calculated using the below formula.

Q: Assuming ideal solution behavior, what is the boiling point of a solution of 150.0 g of nonvolatile…

A: The boiling point of water is 100 degree centigrade and the freezing point of the water is 0 degree…

Q: 0.163 M solution of MgCl₂ at 37.0 °C? (assume complete dissociation).

A: Osmotic pressure is the pressure that would have to be applied to a pure solvent to prevent it from…

Q: A solution of fructose, C6H1206, a sugar found in many fruits, is made by dissolving 27.0 g of…

A: 2.7 ×10-3

Q: molarity of commercial HCl in water is 6.0 M and its density is 1.10g/cm3.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: T-butanol has a freezing point of 25.82° c and a freezing point depression constant of 8.37°C/m.…

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Q: At what temperature would a 0.00570 M solution of glucose in water exhibit an osmotic pressure of…

A: Given:Osmotic pressure (π) = 0.150 atm.Molarity (M) = 0.00570 M.

Q: The molality of an aqueous solution of LiBr is 2.3 m. What is the mole fraction of the compound LiBr…

A: We have an aqueous solution of LiBr. molality (m) of an aqueous solution of LiBr = 2.3 molal molar…

Q: what is the molality of a 0.3 osmolal solution of CaCl2

A: Given: The osmolality of the CaCl2 solution = 0.3 osmolal CaCl2 is made up of three ions, i.e., Ca2+…

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.