The vapor pressure of pure water is lower than the vapor pressure of a 3.20 m solution.

Q: A solution was made by dissolving 60.7 g iron (III) nitrate (MM = 240.88 g/mol) into 107 g water (MM…

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Q: Calculate the molarity of saturated aqueous sodium chloride (58.443 g/mol). A saturated solution…

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Q: Some physical properties of solutions differ in important ways from those of the pure solvent. True…

A: The colligative properties like freezing point, boiling point differ in important ways from those of…

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: First find the total volume and then find the volume of water added.

Q: Calculate the vapor pressure lowering of a solution of 2.00 g of aspirin (M = 180.15 g/mol) in 50.0…

A: Moles of solute (aspirin) = given massmolar mass=2.00180.15=0.0111 mol  Moles of solvent ( methanol)…

Q: Calculate the mass percent of a NaCl solution prepared by mixing 20.8 g NaCl with 586 g of pure…

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Q: Consider two solutions, one formed by adding 10g of glucose (C6H12O6) to 1 L of water and the other…

A: For the first solution, to calculate the vapor pressure, we need to calculate the mole fraction of…

Q: Calculate the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

A: Given :- the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

Q: Calculate approximately the freezing point of the 0.600 M NaCl aqueous solution. The density of pure…

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Q: Consider two solutions, one formed by adding 10 g of glucose 1C6H12O62 to 1 L of water and the other…

A: For the first solution, to calculate the vapor pressure, we need to calculate the mole fraction of…

Q: Which of the following is/are characteristic of a true solution? Components interact chemically with…

A: 1st - False no paricle do not interact with each other 2nd- True as its a homogenous Solution

Q: Calculate the vapor pressure of an aqueous solution when 164 g of glycerin, (Mr. 92.0 g/mol) is…

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Q: 30.0

A: We will use formula of depression in freezing point

Q: Calculate the vapor pressure for a 35.2% NaCl (m/m)% aqueous solution at 45°C. The vapor pressure of…

A: 35.2% NaCl (m/m) aqueous solution means 35.2 g NaCl present in 64.8 g water. Mass of water, m1 =…

Q: At what temperature does a 2.00 m NaCl(aq) solution freeze at (assuming ideal behavior

A: Given: Molality of NaCl solilution. = 2.00m = 2.00mol/kg   van’t Hoff factor for NaCl  i=2 We know,…

Q: Calculate the vapor pressure of a solution made by dissolving 50.0 g CaCl2, in 500 g of water. The…

A: The given weight of CaCl2 is 50.0 g.The molar mass of CaCl2 is 110.98 g/mol. The formula to…

Q: Glycerin (C3H8O3) density is 1.260 g/mL at 25.00 oC.  Calculate the vapor pressure at 25.00 oC of a…

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Q: A solution is made by dissolving 40 g of ethylene glycol(C2H6O2; 62 g/mol) in 150 mL of H2O (d=1…

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Q: A solution contains 14.6 g of the substance bolognium and 14.6 g of caterium. Assuming ideal…

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Q: Arrange the boiling points of the aqueous solutions, relative to pure water. Assume complete…

A: Let us try to understand the concept of elevation in boiling point and factors on which it depends.…

Q: A solution contains 0.209 mol Ca(NO3)2 and O.997 mol H20. Calculate the vapor pressure of the…

A: The formula for the calculation of vapour pressure of the solution is

Q: Calculate the molality, molarity, and mole fraction of a 3.25% solution of aluminum sulfate (density…

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Q: c) Calculate the freezing point of a solution containing 6.0 %% KCl by mass (in water). d)…

A: Answer:- This question is answered by using the simple concept of depression in freezing point and…

Q: What is the freezing point of an aqueous solution if the boiling point of the solution is…

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Q: Calculate the vapor pressure of water above a solution prepared by dissolving 28.5 g of glycerin…

A: Given: Mass of glycerin 28.5 g. Mass of water 125 g. Vapor pressure of water is 233.7 torr.…

Q: What type of intermolecular force causes the dissolution of NaCl in water?

A: The forces that occur between molecules are known as intermolecular forces. Intermolecular forces…

Q: Calculate the molality of a solution formed by adding 2.10 g NH4Cl  to 13.8g of water.

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Q: When a certain amount of CuCI2 is added to water the freezing point lowers by 8.5 c what is the…

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Q: The vapor pressure of pure water is lower than the vapor pressure of a 3.20 m solution. O True O…

A: Colligative property is the property which depends only on the number of solute particles in the…

Q: 123.2 g of non-volatile ethylene glycol (62.07 g mol ) is added to 304 g of water at room…

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Q: Calculate the molality of a solution formed by adding 2.50 g NH4Cl to 16.7 g of water.

A: Given :- mass of NH4Cl = 2.50 g               Mass of H2O = 16.7 g   To calculate :-  Molality of…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr. What is the mole fraction…

A: Given data, The vapor pressure of pure water = 23.8 torr. The vapor pressure of solution = 19.6…

Q: A solution is composed of 1.40 mol cyclohexane (P∘cy=97.6 torrPcy∘=97.6 torr) and 2.50 molmol…

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Q: A 0.45 mol of sugar and 1.8 mol of water are mixed to form a solution. What is the vapor pressure of…

A: Given that: Number of moles of sugar (solute) = 0.45 mol Number of moles of water (solvent) = 1.8…

Q: Calculate the molality of a solution formed by dissolving 36.6 g of lithium iodide (LiI) in 500.0 mL…

A: Given :  Here Lithium iodide is a solute while Water is the solvent. Mass of Lithium iodide (m) =…

Q: Consider the solubility of non polar gases in water. As temperature increases the solubility of the…

A: To solve this problem we have to know about the Solubility of non polar gas in water .

Q: Osmolarity is the measure of __________concentration of _________ particles. a. total; water b.…

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Q: Calculate approximately the freezing point of the 0.600 M NaCl aqueous density of pure water around…

A: Welcome to bartleby !

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: Calculate the freezing point of a water solution at each concentration. 1. 0.85 m 2. 1.35 m 3.…

A: Given,  The concentrations of a water solutions: 1. 0.85 m 2. 1.35 m 3. 5.2 m 4. 2.35 m The freezing…

Q: How many grams of NaOH must be added to 300ml of water at 48°C to have a solution whose vapor…

A: Given : Volume of NaOH = 300ml Vapor pressure of solution = 78torr. Vapor pressure of water = 83.7…

Q: At 25°C, the vapor pressure of pure water is 25.756 mm Hg. What is the vapor pressure of water in a…

A: NaCl is a non-volatile solute.  Hence according to Raoult's law, the vapour pressure of non volatile…

Q: concentration

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Q: Two volatile substances, A and B are dissolved in one another and the resulting solution has a vapor…

A: Solution

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: How can we calculate the Vapor Pressure of a Solution Containing an Ionic Solute?

A: The pressure imposed between a vapor and its solid or liquid phase in a closed system at particular…

Q: Calculate the percent by mass of a solution where 15.356 grams is dissolved in 89.626 grams of…

A: Given : Mass of solute dissolved = 15.356 g And mass of water i.e solvent = 89.626 g

Q: distinguish between an unsaturated solution, a saturated solution, and a supersaturated solution.

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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.