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Which has highest boiling point at 1 atm pressure?

Which has highest boiling point at 1 atm pressure?

0.1 M BaCl 2 has highest boiling point under 1 atm pressure.

Which of the following has the highest boiling point at 1 atm pressure a 0.1 m NaCl B 0.1 M sucrose C 0.1 m BaCl2 of 0.1 M glucose?

0.1 M BaCl2 has highest boiling point under 1 atm pressure.

Which of the following has higher boiling point 0.1 m NaCl or 0.1 M glucose?

Answer : 0.1 M of NaCl has the higher boiling point.

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Which of the following has highest boiling point 1M NaCl 1M mgcl2?

(A) 1 M NaCl will have the highest boiling point in the water.

Which has the lowest boiling point of 1 atm pressure?

The boiling point of a liquid at 1 atm is also known as the normal boiling point. It has been found that Helium has the lowest normal boiling point (−268.9 °C) because it has very weak intermolecular attractions.

Which one has the lowest boiling point at 1 atm pressure?

Which one has lowest boiling point?

helium
helium, at the top of group 0, has the lowest boiling point of any element.

Which of the following possesses highest melting point?

p-Dichlorobenzene fits closely in the crystal lattice due to its symmetrical structure. Therefore, it has highest melting point.

Which solution has higher boiling point NaCl or CaCl2?

In order to understand the further concept regarding change in boling point of a solution one should be aware of the fact that Now one should also know that Kb depends on the solvent. From above two expressions we easily conclude that 1M solution of CaCl2 has higher boiling point than 1M solution of NaCl.

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Why does NaCl have a lower freezing point than glucose?

The freezing point depression depends on the molal concentration of particles in solution Glucose does not dissociate. Therefore a 0.01m solution of glucose is 0.01m in particles. Therefore a 0.01m NaCl solution has a lower freezing point than a 0.01m solution of glucose

Which aqueous solution has the highest depression in freezing point?

Remember glucose is unable to dissociate into any ions in water. Between 0.1M aqueous solutions of Na2SO4, NaCl, Na3PO4, and glucose, which has the highest depression in freezing point with an explanation? H3PO4 is a weak acid- it dissociates only partially – I can calculate the concentration of the ions – but this is too much work .

What is the relationship between boiling point and number of particles?

Boiling point is a colligative property of solution, therefore change in boiling point is in direct proportion to number of particles ( or number of moles). Now since solvent isn’t mentioned therefore we will be assuming that both the solutions were prepared in same solvent.