QuestionsAnswerExplanations43 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-
What is the highest boiling point of aqueous solution?
Hence, 1.0 MNa2SO4 has highest value of boiling point.
Which of the following has highest boiling point?
Therefore, 1-chloropentane has the highest boiling point.
Which aqueous solution has the highest boiling point 1.25 M?
C. 1.25 M Ca(NO3)2 has the highest boiling point.Which of the following aqueous solution has highest Vapour pressure?
- Glucose in the equimolar mixture has higher vapour pressure.
- Hence, option A is correct.
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.
Which of these aqueous solutions has the highest boiling point 1.25 m CA no3 2?
Thus, the solution that would have the highest boiling point is 1.25 M Ca(NO3)2.
Which of the following has highest boiling point h2se h2te h2s h2o?
Water has the highest boiling point because of the presence of hydrogen bonding in it. Boiling point of water at 750 mm Hg is 99.63∘C.Which of the following has highest boiling point NE Xe Ar Kr?
Complete step by step answer: Among the noble gases, Xe has the highest boiling point. The boiling points (in K) of He, Ne, Ar, Kr, Xe and Rn are 4.0, 27.0, 87.0, 121, 165.0 and 211 respectively.
Which of the following has higher vapour pressure?Ether has the highest vapour pressure (i.e., lowest boilint point) at any temperature. The reason for its high vapour pressure is that the attraction is less between ether molecules than between water and alcohol molecules.
Article first time published onWhich of the following solutes would be the most soluble in water at 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. The solubility of the other solutes are unaffected by pressure as they are either liquids or solids.
Which solution has the highest boiling point Chapter 13?
C)The 0.50 M MgCl2 solution has the highest boiling point because it has the highest concentration of particles.
Which solution has the highest boiling point 0.50 M glucose in water?
The boiling point of a solution with a nonvolatile solute is always greater than the boiling point of the pure solvent. where m is the concentration of the solute expressed in molality, and Kb is the molal boiling point elevation constant of the solvent, which has units of °C/m. Table 13.8.
Which has the highest boiling point he NE XE ch4?
Among the given noble gases Xenon has the highest boiling point.
Which has a higher boiling point Xe or Ar?
ElementAtomic NumberKrypton36Xenon54
Which has a higher boiling point Ne or Xe?
Xenon has a higher boiling point than neon because it exhibits stronger intermolecular forces.
Does H2O or H2Se have a higher boiling point?
By comparing H2O with H2S, H2Se and H2Te, we can see that the boiling points will increase from H2S to H2Te because of the increasing molecular weights. That means H2O is supposed to have a lower boiling point then H2S, but the opposite can be observed and thus be explained by the formation of strong hydrogen bonds.
Which is most volatile H2O H2S H2Se H2Te?
Volatility is inversely proportional to boiling point. Order of volatility H2Te > H2Se > H2S > H2O Water has the highest boiling point and thus is least volatile.
Why H2S has lower boiling point than H2Se?
This essentially means H2Se is a bigger molecule than H2S meaning the Van Der Waal forces (London forces) on H2Se is stronger than on H2S which means it takes more energy to break the intermolecular forces for H2Se than H2S– this leads to H2S having the lower boiling point.
Which of the following liquids has the highest vapor pressure at room temperature?
The graph shows that propanone has the greatest vapor pressure at any given temperature compared to the other three liquids, while ethanoic acid has the lowest vapor pressure at any given temperature compared to the other three liquids.
Which is more soluble in water?
Among these given compounds, sodium chloride is more soluble in water than potassium chloride. Because the solubility of a compound mainly depends upon the hydration energy and lattice energy. If the hydration energy of the compound is greater than lattice energy, the solubility is more.
Which of the following solute is the most soluble in water?
Methanol would have the highest solubility in water since it contains the smallest hydrophobic portion in its…
Which solute would be the most soluble in benzene?
Since it is an organic solvent, we can classify benzene as a nonpolar solvent. Based on the principles of solubility, the solute with the same polarity as the solvent will be the most soluble molecule. Since benzene is a nonpolar solvent, we expect that nonpolar solute will be the most soluble molecule to benzene.
Which aqueous solution has the lowest boiling point?
Since sucorse has the highest molecular weight hence,lowest elevation will be observed in this case so,1%sucrose solutionwill have lowest b.p.
Is the boiling point of a 0.01 M KF solution higher or lower than that of 0.01 M glucose c6h12o6 solution explain your answer?
The boiling point of a 0.01m KF solution is higher than that of 0.01m glucose. KF dissociates into ions in water (K+ and F−) while the glucose does not, so the KF produces more particles.
Why do electrolytes have a greater effect on Colligative properties than Nonelectrolytes?
Electrolytes are compounds that dissociate when they dissolve. Since more particles are produced, the effect on the colligative properties is greater for electrolyte solutions than for nonelectrolyte solutions.
Which solution has the highest boiling point a 0.50 M glucose in water B 0.50 M potassium iodide in water C 0.20 m fructose in water d 0.40 M calcium chloride in water?
0.40 m calcium chloride in water will have highest boiling point.
Which solution will have the highest boiling point 1m c6h12o6?
The boiling point is a colligative property which depends upon no. of ion in the solution. In glucose, NaCl, BaCl and urea, BaCl has the highest boiling point ( 1560.
Which has a higher boiling point glucose or KCl?
0.1 m KCI will have higher boiling point. This is because KCl dissociates in water to give two ions (KCI→k4+Cl-), whereas glucose does not dissociate. … Hence, elevation in boiling points in 0.1 m KCl will be higher and therefore, its boiling point will be higher.
Which has a higher boiling point Cl2 or H2?
Cl2 and H2 both have only London Dispersion forces. Cl2 is larger and has more electrons, making it more polarizable than H2. Thus Cl2 experiences greater London dispersion forces. As a greater amount of energy is required to break stronger forces of attraction, the boiling point of Cl2 is higher.
Which has higher boiling point ch3och3 or CH3CH2OH?
(c) Both CH3OH and CH3CH2OH can H-bond but CH3CH2OH has more CH bonds for greater dispersion force interactions. Therefore, CH3CH2OH has the higher boiling point.
