Silver dissolves in molten lead. Compute the osmotic pressure of a 0.010 M solution of silver in lead at 423°C. Compute the height of a column of molten lead (r=11.4 g cm-3) to which this pressure corresponds.

Q: A solution containing 0.7880g of polymer of unknown structure in 170.0 mL of an organic solvent was…

A: Given that, for a polymer solution, The mass of the polymer in the solution is m2 = 0.7880 g, The…

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (7, ) of 1.94 m…

A: For electrolytes, if complete dissociation occurs then the elevation in boiling point and depression…

Q: Calculate the mass of a non-volatile solute (molecular mass 40) which should be dissolved in 114 g…

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Q: 10 g of a solute was dissolved in 80 g of acetone at 30°C. The vapour pressure was found to be 271…

A: When a non-volatile solute is added, the vapour pressure of solvent decreases. This could be calc

Q: Calculate the boiling point elevation of 0.100 kg of water containing 0.010 mol of NaCl, 0.020 mol…

A: When a solute is added to a solvent, the vapour pressure of solvent decreases and boiling point…

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

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Q: Calculate the vapor pressure of salt solution containing 20g salt (NaCl) in 1.5 kg of water at 25C

A: It is given that a salt solution is made by 20 g of salt and 1.5 kg of water at 25°C,

Q: Calculate the osmotic pressure in bar units glucose aqueous solution at 25.000C with a concentration…

A: Temperature = 25.00°C  ...Or  because °C + 273 = k   ...So  25.00 °C + 273 = 298 k  Concentration =…

Q: Calculate the solubility of carbon dioxide in water at 25°C when its partial pressure is 0.2 atm.…

A: Given: Partial pressure of CO2 = 0.2 atm Henry's law constant of CO2 in water = 0.031 atm/mol-L

Q: Calculate the osmotic pressure of a 8.1 × 10 2 M solution of NaCl at 25°C (298 K). 2.06

A: Osmotic pressure can be calculated by the following formula. π=cRTπ=osmotic…

Q: After the addition of 24 g of ethanol (C2H5OH) to 1 kg of water, the freezing point of the solution…

A: Cryoscopic constant: It is the freezing point depression that is produced when the one mole of the…

Q: The vapor pressure of benzene is 53.3 kPa at 60.6°C, but it feil to 49.51 kPa when 19.0 g of a…

A: Given that, Vapor pressure of benzene = 53.3 kPa Vapor pressure of benzene solution (after mixing…

Q: The osmotic pressure of an aqueous solution at 288K is 99.0 kPa. Calculate molality concentration

A: We have to find molality of solution

Q: The osmotic pressure of an aqueous solution of a non-ionic solute is 120 kPa at 300 K. Assuming that…

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Q: The vapour pressure of water at 20⁰C is 17.51mm. Lowering of vapour pressure of sugar solutions is…

A: Relative lowering of vapour pressure of the solution is defined as the ratio of lowering of vapour…

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: Dispersion methods for obtaining colloidal systems. For which sols are these methods applicable?

A: Dispersion methods are the methods which are used for the preparation of colloids. The particles of…

Q: When 2.04 g of a substance was dissolved in 7.84 g of solvent, the solution froze at 10.8°C. The…

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Q: 16.) An aqueous solution of a nonvolatile solute has a boiling point of 101.9°C. Calculate the…

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

Q: An aqueous solution of a non-electrolyte X (MW=100.0 g/mole) has a mole fraction of X of 0.18, and a…

A: Given, molar mass of non-electrolyte = 100.0 g/mol            mole fraction of X, Xx = 0.18…

Q: Distinguish between dispersion methods and condensation methods for preparing colloidal systems.

A: Dispersion methods: that is, by breaking down larger particles. For example, paint pigments are…

Q: Calculate the freezing point of a 10.50 m aqueous solution of sucrose. Freezing point constants can…

A: Welcome to bartleby !

Q: 4. Calculate the freezing points of 0.40 molal aqueous solutions of (1) NaNO3 and (2) MgCl, Assume…

A: We will calculate the freezing point of given solution by using the formula of depression of…

Q: Assuming 100% dissociation, calculate the freezing point (T) and boiling point (7) of 2.03 m K, PO,…

A:

Q: Calculate the osmotic pressure of a solution at 300 K that is 0.500 M in sucrose and 0.500 M in KCl

A: Given :we have to calculate the osmotic pressure of a solution at 300 K that is 0.500 M in sucrose…

Q: 18- Calculate the (a) molar concentration and (b) Molality of a sulfuric acid solution of density…

A: The concentration of a substance can be measured in terms of mass by mass percentage. This…

Q: When 10.5 g of an unknown, non-volatile, non-electrolyte, X was dissolved in 100. g of benzene, the…

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Q: you dissolve 1.0g of the enzyme in water to make 250mL of solution. You measure the osmotic pressure…

A: Mass of enzyme = 1 g Osmotic pressure = 3.5 torr = 0.0046 atm Temperature, T = 298 K Volume of…

Q: Assuming 100%% dissociation, calculate the freezing point (T) and boiling point (T,) of 2.23 m Na,…

A: Introduction :  Colligative Properties : The properties which depends on the number of solute…

Q: The osmotic pressure of an aqueous solution at 298 K is 99.0 kPa. Calculate the freezing point of…

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Q: 2. The vapour pressure of water at 20°C is 17.51mm. Lowering of vapour pressure of sugar solutions…

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

Q: 18- Calculate the (a) molar concentration and (b) Molality of a sulfuric acid solution of density…

A: Molar concentration means molarity . Molarity is the number of moles of a solute per one liter of a…

Q: Assuming 100% dissociation, calculate the freezing point (T) and boiling point (T) of 1.13 m CaCl,…

A:

Q: If a pure solvent has a vapor pressure of 155 kPa, what is the value of the vapor pressure lowering…

A: Moles of solute = 2 Moles of solvent = 3 Vapour pressure of pure solvent = 155 KPa Lowering in…

Q: The osmotic pressure of an aqueous solution at 300K is 250.0 kPa.  (1)Calculate the molarity of…

A: Assumed molarity and molality is same for solution. osmotic pressure= π=CRT ∆Tf=Kfm ∆Tf= Tf°-Tf Tf=…

Q: The solubility of sucrose near 0°C is 65% by weight. What is the maximum freezing point depression…

A: The maximum freezing point depression has to be calculated The grams of sodium chloride would create…

Q: Calculate the osmotic pressure in (atm) for 490mM K3PO4 at 300.7 K.

A: Osmotic pressure is a colligative property of a solution. The osmotic pressure of a solution depends…

Q: Calculate the freezing point depression of a solution containing 0.125 mol of NaCl dissolved in…

A: Given : Moles of NaCl = 0.125 mol. And mass of water = 0.250 Kg Since water is present in excess…

Q: A solution is prepared by dissolving 22.4 g of MgCl2 in 0.200 L of water. Taking the density of pure…

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Q: You dissolve 45.0 grams of Camphor [molar mass  (152.237 g = 1 mole)] in 336 grams of ethanol […

A: The solution is a mixture of 45 grams of camphor and 336 grams of ethanol.

Q: Calculate the osmotic pressure of a solution (density = 1.02 g/cm') containing 50 g glucose (CH,O6)…

A: Osmotic pressure can be calculated by using formula π= CRT  Where  π= osmotic pressure C =…

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

A: It is given that the concentration of dissolved oxygen at a partial pressure of 101.3 kPa and a…

Q: Kindly decribe the effect of concentration on the colligative properties of a solution and…

A: There are certain properties which don't depend upon chemical composition or chemical constituent…

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T,) of 2.17 m Na,…

A: To account for extent of the association or dissociation of any species in a system, van’t Hoff…

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.