Rank the following aqueous solutions in order of decreasing freezing point. Select 1 (highest freezing point) for solution with highest freezing point and 5(lowest freezing point) for the solution with lowest freezing point. Aqueous solutions 0.20 m Li3PO4 0.15 m C₁2H₂2011 0.20 m KCI 0.15 m CH₂COOH 0.25 m BeCl₂ Decreasing freezing points (Choose one) (Choose one) (Choose one) (Choose one) (Choose one) ▼ ▼ ▼

Q: Determine the molal concentration of a sugar solution in water that has a freezing point of –2.1°C.…

A: Given information,    Freezing point = –2.1°C    Value of Kf = 1.86°C/m for water

Q: What is the molality of a solution made by dissolving 12.3 grams of LiCl in 380 grams of water?…

A: Given: Mass of LiCl = 12.3 g. And mass of water i.e. solvent = 380 g = 0.380 Kg…

Q: An ethylene glycol solution contains 21.2 g of ethylene glycol (C,H,O2) in 85.4 mL of water.…

A: The freezing point of a solution is determined by: ∆Tf = Kfm The given information is: Mass of…

Q: Which of the following aqueous solutions would have the lowest freezing point? A. 0.1 m CO B. 0.1…

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Q: 117.9 g of non-volatile ethylene glycol (62.07 g mol-¹) is added to 314 g of water at room…

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Q: Which of the following aqueous solutions would have the lowest vapor pressure?

A: Relative Lowering in vapour pressure is a colligative property. When a non-volatile solute is added…

Q: How many grams of each substance are required to make the indicated solution? NaCl in 1200 g of a…

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Q: Consider the following aqueous solutions:  A. 0.10 m NH4NO3,  B. 0.10 m Fe(NO3)3 C. 0.10 m Ba(NO3)2…

A: Depression in freezing point is given by:

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: The lattice energy for KF is 821 kJ/mol. The enthalpy of hydration for K+ is -336 kJ/mol and the…

A: First we would calculate enthalpy of solution by using the lattice energy and energy of hydration of…

Q: The vapor pressure of water at 45.0°C is 71.93 torr. Calculate the vapor pressure of a solution of…

A: Answer:When a non-volatile solute is added in a solvent then it causes a decrease in its vapor…

Q: Which NaOH solution is the most concentrated? (assume a density of 1.00 g/mL wherever necessary;…

A: We have to predict solution of highest concentration.

Q: Find molal concentration of a sugar solution in water that has a freezing point of -2.1C. Kf=1.86C/m…

A: The molality of the species can be expressed as the ratio of the moles of the species to the solvent…

Q: solutions will freeze at the lowest temperature

A: Depression in freezing point is a colligative property is the decrease of the freezing point of any…

Q: Which aqueous solution has the LOWEST freezing point? 2 MC12H22O11 2 M Na2SO4 2 M KCl O2 M MgSO4

A: The objective of the question is to determine which among the given aqueous solutions has the lowest…

Q: A solution is prepared by adding 0.458 moles of Mg(NO3)2 to 1.00 mole of water. Calculate the vapor…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A solution of 750 g of henzene (CH) and 75.0 g of toluene (C,Hg) has a total vapor pressure of 80.9…

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Q: Which of the following aqueous solutions will have the lowest freezing point? Oa) 0.10 m sodium…

A: The solutions given are  a) 0.10 m sodium carbonate, Na2CO3 (i = 3) b) 0.15 m calcium chloride,…

Q: A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0 mL…

A: mass of sulfuric acid, H2SO4 = 17.75 gNote: molar mass of sulfuric acid, H2SO4 = 98.079 g/molThe…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of ammonium sulfate (132.2…

A: The required molality of the solution to raise the boiling of the resulting solution by 0.300oC is;…

Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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Q: Which of the following aqueous solutions would have the lowest vapor pressure? (Hint: Which solute…

A: Vapour Pressure is the pressure applied by the vapours at its equilibrium state.  Vapour Pressure…

Q: Calculate the molality of each of the following aqueous solutions. Part 1 of 2 2.57 M NaCl (density…

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Q: Which of the following best describes a two-molar sucrose solution? one liter of solution that…

A: Molarity is a concentration term which is explained as the number of moles of solute dissolved in…

Q: Which of the following solutions has the highest osmotic pressure? O 0.25 M KCI O 0.20 M Na2s O 0.12…

A: Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the…

Q: Which aqueous solution has the LOWEST freezing point? 3.0 M LiS 4.0 M KBr O2.0 M MgC₁₂ 2.0 M AlCl3

A: The objective of this question is to determine which among the given aqueous solutions has the…

Q: A 1.50 M solution of CaCl 2 (MM=109.9 g/mol)in water has a density of 1.11 g/mL. What is the…

A: Molality is defined as number of moles of solute present in 1 kg of solvent.

Q: An aqueous solution is formed by dissolving 2.000 g of Na3PO4 (163.941 g/mol) in enough water to…

A: Given, Mass of Na3PO4 dissolved= 2.000g Molar mass of Na3PO4= 163.941 g/mol Volume of solution= 10ml…

Q: Which of the following aqueous solutions will freeze at the lowest temperature? 0.15 m NaBr 0.40 m…

A: Greater the vont  hoff factor Greater will be the change  in colligative Properties.

Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: Which solution will have the highest osmotic pressure?     0.01 m CaCl2   0.01 m Na2SO4   0.02 m…

A: Osmotic pressure is the pressure applied to prevent the fluid movement across semi permeable…

Q: Which of the following solutions will be expected to have the highest vapor pressure? O 0.10 m…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: Which solution will have the lowest freezing point? options: 0.25 m MgCl₂ 0.25 m NaCl 0.25 m HCl…

A: Which solution will have the lowest freezing point?

Q: Which of the following aqueous solutions has the highest boiling point? A) 0.2 m KCl b) 0.3 m…

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Q: A solution is prepared at 22°C and its concentration is expressed in three different units: percent…

A: We will write all terms and effect of temperature on them and answer the question.

Q: Which of the following solutions would be expected to have the highest freezing point?

A: △Tf    α   i   x  m  --------------(1) where          △Tf  = depression in freezing point =( T°…

Q: A solution containing 25.0 g of protein per liter has an osmotic pressure of 8.3 mmHg at 37°C. What…

A: Question is about How osmotic pressure of the solution is related to Concentration of the solution…

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

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Q: The boiling point of an aqueous solution is 101.18 °C. What is the freezing point? Consult the table…

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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.