Which of the following aqueous solutions should have the lowest freezing point: 0.0500m C6H12O6, 0.0450m NaI, or 0.0125m K2SO4 ?

Q: Arrange the following aqueous solutions in order of increasing freezing points (lowest to highest…

A: Depression  in freezing  point depends  upon  the  colligative property and   it direct…

Q: What is the boiling point of a solution of 1.0 g of glycerin, C3H5(OH)3, in 47.8 g of water? Assume…

A: Given: Mass of glycerin= 1.0 g  Mass of water= 47.8 g The constants are: To find: The boiling point…

Q: At 25oC the PoH2O = 23.6 torr. ___ is the vapor pressure of this solution containing 600 g of sugar…

A: It can be solved by using Raoult's law as :-  po-ppo = wMWm where po = pressure of pure solvent p =…

Q: Which of these solutions has the lowest boiling point? (Assume electrolytes dissociate completely)…

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Q: What is the freezing point of an aqueous solution that boils at 106.5 °C?

A: Given that the boiling point of an aqueous solution is 106.5°C. For what Kb is 0.512°C/m and pure…

Q: What is the freezing point of a solution made from 785.5 grams of benzene to which 60.9 grams of the…

A: Given, Mass of non electrolyte cyclohetene solute = 60.9 g Mass of benzene solvent = 785.5 g =…

Q: Which of the following solutions has the lowest boiling point? 0.15 M NaCl, 0.10 M CaCl2 0.15 M…

A: Boiling point is a colligative property meaning it depends uponn the amount of solute or ions…

Q: What is the boiling point of an aqueous solution that has a vapor pressure of 20.5 torr at 25 °C?…

A: According to Raoult’s law, the vapor pressure of the solution is lower than the vapor pressure of…

Q: Which of the following concentration measures will change in value as the temperature of a solution…

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Q: Calculate the freezing point of the following solutions, assuming complete dissociation. 3.1 %%…

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Q: What is the osmotic pressure in atm of a 1.0L solution of 1.50g NaCl(aq) at 25°C?

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Q: The freezing point of a 0.21m aqueous solution of H2SO4 is -0.796oC. i = 2.04 b. Is the solution…

A: Given, Molality (m) = 0.21 m □Tf = 0.796 °c Kf = 1.86 °c/m □Tf = i×Kf ×m i = 0.796/0.21×1.86 =2.01

Q: if we add 275g of ethylene glycol, C2H6O2, per 1000g of water to a car radiator, what will be the…

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Q: Which of the following solutions has the largest molality of HCl? Mw (HCI) = 36.5 g . mol- 4.5 m HCl…

A: The largest molality of HCl from the given options can be solved as: (1) 4.5 m HCl is 4.5 molal HCl…

Q: What is the boiling point of a solution of 0.150 g of glycerol, C3H8O3, in 20.0 g of water? What is…

A: Given, Amount of solute = 0.150g or 0.150/ 92 moles = 1.63x 10-3 mol Amount of water/ solvent  = 20g…

Q: Calculate the freezing point of a solution made from 72.33 g of propane, C3H3, 44.1g/mol, dissolved…

A: Given: Mass of Propane=72.33 g Mass of solvent (Water)=0.250 kg

Q: Arrange the following aqueous solutions in order of increasing freezing points (lowest to highest…

A: Following are the appropriate order of freezing point of the given solutions.

Q: What is the freezing point of an aqueous solution that contains 1.3 moles of MgCl2 per 1 kg water?

A: The freezing point has to be calculated

Q: Arrange the following aqueous solutions in order of increasing freezing   0.30 molal NaCl, 0.30…

A: Freezing point of solution is inversely proportional to molarity×vant's hoff factor

Q: In which of these solutions water has the lowest vapor pressure at 25oC? (m = molality)…

A: ∆P = P° - PP = m x iwere,∆P = lowering of vapor pressureP°= vapor pressure of pure solventP  = vapor…

Q: What is the freezing point of a 10% (by weight) solution of CH3OH in water? (kf water = 1.86 0C/m)

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Q: Which of these solutions has the highest vapor pressure at 25oC? (m = molality)           (A) 0.10…

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Q: Calculate the molarity, molality and normality of the following aqueous solutions: a) muriatic acid…

A: Following formulas are used to determine the Molarity, Molality and Normality of the solution - (1)M…

Q: An engine coolant is an aqueous solution of ethylene glycol, HOCH¿CH¿OH, 40.0 % by mass with a…

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Q: Arrange the following solutions in order by their decreasing freezing points: 0.1 m Na3PO4, 0.1 m…

A: Tf = i Kf m Where i is the van't Hoff factor m is the molality Number of ions present per unit of…

Q: Which of the following solutions has the largest molality of HCI? M. (HC) = 365 g.mot- O 35.0 mass…

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Q: Calculate the van't Hoff factor of a 0.0500 m formic acid solution (HCO2H) which begins to freeze at…

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Q: An aqueous solution is 4.00% ammonium chloride, NHĄ Cl, by mass. The density of the solution is…

A: Assuming we have 100 g of the solution  Since % by mass = mass of solute X 100 / mass of solution…

Q: Which of the following aqueous solutions will have the largest deviations from it's normal boiling…

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Q: Which aqueous solution has the highest boiling point?a) 1.25 M C6H12O6b) 1.25 M KNO3c) 1.25 M…

A: a) 1.25 M C6H12O6b) 1.25 M KNO3c) 1.25 M Ca(NO3)2d) none of the above The highest boiling point of…

Q: Calculate the freezing point of an aqueous solution prepared from a non-volatile solute that has a…

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Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

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Q: Which of the following 0.05 M aqueous solutions will have the highest boiling point?     Potassium…

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Q: 19.45 g of an unknown compound decreased the freezing point of 303 g of benzene (Kf= 5.12 ∘C  /m) by…

A: We use the depression in freezing point equation.

Q: Which of these aqueous solutions has the highest boiling point?a) 1.25 M C6H12O6b) 1.25 M KNO3c)…

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Q: Which of the following solutions will have the lowest freezing point for the same mass of solvent?…

A: Above question is of colligative properties which is base on the relative number of solute…

Q: Without doing detailed calculations, determine which of the following aqueous solutions has the…

A: Highest freezing point

Q: What is the freezing point of a solution which contains 89.8 g of ethylene glycol (62.07 g/mol)…

A: Depression in in freezing point ( ∆Tf ) :-  When a non volatile solute is added to a pure solvent ,…

Q: Which aqueous solution has a freezing point closer to its predicted value, 0.01 m NaBr or 0.01 m…

A: The freezing point depression (∆Tf) of a solution can be expressed as: ∆Tf=i·Kf·m where, i is the…

Q: What is the freezing point of a solution of dibromobenzene, C6H4Br2, in 0.250 kg of benzene, if the…

A: Given data, boiling point of solution = 83.5 oC Formula used in this question, Depression in…

Q: Which of the following aqueous solutions will have the largest deviations from it's normal boiling…

A: deviation from normal boiling or freezing point depends on the number of nonvolatile solute…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Question is asked about the freezing point  of the compound. Some compound are given , we have to…

Q: Which aqueous solution would exhibit a lower freezing point, 0.35 M K2SO4 or 0.50 M KCl? Explain.

A: Depression or lowering in freezing point is one of the colligative properties of a solution which…

Q: What is the freezing point of a 0.20 m solution of glucose, C6H12O6, in water? (Kf for water is…

A: According to question  Molality (m) = 0.20m  Kf = 1.858°C/m  Since glucose is not an electrolyte,…

Q: Which of the following solutions has the largest molality of HCI? Mw (HCI) = 36.5 g . mol-' 4.5 т…

A: Molality is the number of moles of Solute in one kg of the Solvent. It is represented by m. It can…

Q: What is the vapor pressure of the solution at 25°C, given that the vapor pressure of pure water at…

A: Given: Moles of water =3.1 mol Moles of glucose = 1.50 mol Vapour pressure of pure water = 23.8…

Q: Arrange the 0.10m aqueous soultions of the following solutes in decreasing order. According to…

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Q: In a 64.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Weight of solution = 64 g Moles of Methanol = x Moles of Water = y Mole Fraction of Methanol…

Q: Which of the following aqueous solutions has the highest osmatic pressure? 1.0 М HСIO4 0.5 M NazSO4…

A: We will calculate the osmotic pressure of following aqueous solutions by using osmotic pressure…

Q: A solution is made up of 86.3g ethylene glycol (C2H6O2) in 143.2g of water. Calculate the freezing…

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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.