A solution is saturated at 25oC . It is then slowly cooled to 20oC with no change to the appearance of the liquid. What term would be associated with this solution?

Q: Which solution should have the highest vapor pressure? O0.10 M sucrose (C12H2201) 0.25 M sucrose…

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Q: An aqueous potassium chloride solution is prepared by dissolving 87.1 g of KCI in 435.0 g of water.…

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Q: The term hydrophobic means     miscible in water   reacting violently with aqueous solutions…

A: Depending upon the affection toward water substances are classified as hydrophilic or hydrophobic.…

Q: An aqueous solution has a normal boiling point of 103.0°C. What is the freezing point of this…

A: Boiling point of solution =103oC Boiling point of water = 100oC Therefore, elevation in boiling…

Q: Compute the boiling point elevation of a salt water solution that contains 3.35 g of NaCl dissolved…

A: The elevation in boiling point is expressed as:

Q: A student determined that their empty test tube weighed 12.498 g. They filled their test tube…

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Q: 1. A solution containing water (H2O) and ethanol (CH3CH2OH) has an initial mole concentration…

A: The solution is heated to the boiling point of ethanol (78.4 °C). The vapor pressure of water at…

Q: A solution of sodium chloride is made by adding 45.0 g of NaCl to 500.0 mL of water. The final…

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Q: which

A: We will find out lowest Vapour pressure

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Q: Which solution (saturated, unsaturated, or supersaturated) represents a non-stable

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Q: 11.1 g of nonvolatile solute (73.5 g/mol) is added to 225.9 g of solvent (38.69 g/mol) at 23ºC to…

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Q: A solution containing less than the equilibrium amount is called   a concentrated solution. a…

A: Concentrated solution: When the solution has high amount of solute. Dilute solution: When the…

Q: Consider a solution of the solute CHCI3 in the solvent CHBR3. If the molality of the solution is…

A: Dipression in freezing point (∆Tf) for any solution is directly proportional to the molality (m) of…

Q: 4. Why is fractional distillation more "efficient" than simple distillation? ng point determination…

A: Solution - Fractional distillation is better than simple distillation because fractional…

Q: The freezing point of water is 0.00°C at 1 atmosphere.  How many grams of ammonium chloride (53.50…

A: Given: The mass of water is 288.0 g. The freezing point of the solution is 0.500°C. The Kf for water…

Q: b. Calculate how many g of ammonium sulfate you would need to prepare this temperature bath which…

A: Properties that depend upon the number of particles are called colligative properties. Three…

Q: The vapor pressure of pure water is 23.80 torr at 25.00°C. Determine the vapor pressure of an…

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Q: . An unknown substance has a van’t Hoff factor of 3.4. Into exactly 1 kg of water, you dissolve 16.2…

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Q: A solution is prepared (data below). Calculation the molality (mol/Kg) of the solution. Solvent:…

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Q: Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane…

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Q: [References) Use the References to access important values if needed for this question. The freezing…

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Q: A saturated solution is made by dissolving 44.4 g of a chemical in 200 mL of water. A second…

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

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Q: 94.0 g sample of ground water is found to have a lead concentration of 18.37 ppm. Calculate the mass…

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Q: How much water must be added to 36.0 g of SrCl2 to produce a solution that is 35.0 wt% SrCl2?

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Q: Consider a solution made by dissolving 331 g of sucrose in 116 ml of water at 45˚C. The vapor…

A: Given data are,  given mass of sucrose = 331 g given volume of water = 116 mL   density of water =…

Q: Determine if each sold can completely dissolve in a given amount of water at the indicated…

A: So, for 100 g water : =45/105 x 100 = 42.5 g CaCl2 in 100 g water at 5°C. From the given curve wee…