Higher ΔT will have a higher boiling point. For 0.1 M KNO 3 (i)=(1+(n−1)α)=2 (α for salt is 1) Similarly for 0.1 M BaCl 2 (i)=3 (α for salt is 1) For 0.1 M Na 3PO 4 (i)=4 (α for salt is 1) For 0.1 M K 2SO 4(i)=3 (α for salt is 1) Thus, Na 3PO 4 has the highest boiling point.
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Which solution will have the highest boiling point?
So elevation in boiling point will be above a boiling point of water for all solutions. Higher ΔT will have a higher boiling point. has the highest boiling point. Was this answer helpful?
Why does PO4 have the highest boiling point?
The higher the concentration (or molarity), the higher the boiling point. Thus, the solution with the most moles will have the highest boiling point. SO4, PO4, and NO3 are all polyatomic ions, so by definition, they only have one mole.
What determines the boiling point of a substance?
The temperature at which a liquid's vapor pressure matches the pressure surrounding the liquid is known as the boiling point of that substance. To determine the higher boiling point of any compound or elements, we have to see three factors:
What factors affect the boiling point of aqueous solutions?
That means that the increase in the boling point will be related to the number of particles (molecules or ions) present in the solution. The higher the number of particles (molecules or ions) the higher the increase in the boiling point. All the aqueous solutions presented are electrolytes, i.e. the solutes are ionic compounds.
Which aqueous solution is the highest boiling point at standard pressure?
Highlight to reveal answers and explanationsQuestionsAnswerExplanations43 Which aqueous solution has the highest boiling point at standard pressure? (1) 1.0 M KC1(aq) (3) 2.0 M KCl(aq) (2) 1.0 M CaC12(aq) (4) 2.0 M CaC12(aq)4vant Hoff factor highest BP has the most particles...ions CaCl2 forms 3 ==> Ca2+ and 2Cl-7 more rows
How do you know which aqueous solution has the highest boiling point?
Multiply the original molality (m) of the solution by the number of particles formed when the solution dissolves. This will give you the total concentration of particles dissolved. Compare these values. The higher total concentration will result in a higher boiling point and a lower freezing point.
Which solution has the highest boiling point?
Which solution has the highest boiling point temperature ?0.1 M MgCl2. B.0.1 M HClO4. C.0.1 M KCl. D.0.1 M KOH. E.0.1 M LiNO3. Medium. Correct option is A)0.1 M MgCl2 solution has the highest boiling point. Elevation in the boiling point is a colligative property and depends on the number of solute particles.
Which aqueous solution has the highest boiling point quizlet?
NaCl has the greatest product, so it will have the largest T and the highest boiling point.
How do you find the boiling point of an aqueous solution?
Example: Calculating Boiling and Freezing Point of an Electrolyte SolutionCalculate the boiling point elevation: ΔTb = Kbm. Kb = 0.512 (from table above) Since: NaCl → Na+(aq) + Cl-(aq): ... Calculate the boiling point of the solution: Tb (solution) = normal boiling point + ΔTb Tb (solution) = 100.00 + 0.154 = 100.154oC.
Which aqueous solution has the lowest boiling point?
since C6H12O6 is having the highest value of Vont Hoff factor, $$i$ $; and i is directly proportional to the depression in freezing point hence, C6H12O6 is having the lowest boiling point.
Which solution will have the highest freezing point?
Solution : (a) `1 M` glucose solution has highest freezing point because it has lowest `DeltaT_(f)`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
Which of the following solutes would be the most soluble in water at a higher pressure?
Which of the following solutes would be the most soluble in water at a higher pressure? N2(g) would be the most soluble in water at a higher pressure, as N2 is gas and, as the pressure is increased, the solubility of a gas also increases.
Which aqueous solution has the lowest vapor pressure?
Because aluminum chloride dissociates to form the greatest number of dissolved solute particles, the aluminum chloride solution will have the lowest vapor pressure.
Which aqueous solution has the highest boiling point 1.0 M glucose?
Thus a 1.00 m aqueous solution of a nonvolatile molecular solute such as glucose or sucrose will have an increase in boiling point of 0.51°C, to give a boiling point of 100.51°C at 1.00 atm....Boiling Point Elevation.SolventwaterBoiling Point (°C)100.00Kb (°C/m)0.51Freezing Point (°C)0.00Kf (°C/m)1.867 more columns•Feb 2, 2022
Which solution will have the highest freezing point?
Solution : (a) `1 M` glucose solution has highest freezing point because it has lowest `DeltaT_(f)`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
What aqueous solution has the lowest freezing point?
Al2(SO4)3 has the highest value of i and hence has lowest freezing point.
What does Colligative properties depend on?
By definition, one of the properties of a solution is a colligative property if it depends only on the ratio of the number of particles of solute and solvent in the solution, not the identity of the solute.