Vapor pressure affects directly the other collective property. What property is this? Choices: boiling point, ionization, freezing point, osmotic pressure
1. Vapor pressure affects directly the other collective property. What property is this?
Choices: boiling point, ionization, freezing point, osmotic pressure
2. What type of intermolecular force of attraction is established when sodium chloride is dissolved in pure water
Choices: Hydrogen bond, Dipole-dipole interaction, London dispersion forces, ion-dipole interaction
3. Which of the following statements is TRUE? State all that applies.
I – Boiling point is a colligative property
II - vapor pressure is influenced by atmospheric pressure
III – vapor pressure lowering is a colligative property
Choices: Statement I and II. Statement II and III, Statement III only, Statement I and III
4. Fill up the missing words in this statement. The boiling point of a non-polar substance is _______ because the intermolecular force is ________.
Choices: high: strong, high: weak, low: strong, low: weak
5. Based on assumptions on complete ionization, the boiling point elevation caused by one mole of glucose in a solution is equivalent to the boiling point elevation caused by _____ mole(s) of barium fluoride?
Choices: One half, Three, One, One third.
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