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Type: Multiple-Choice
Category: Thermodynamics
Level: Grade 10
Author: montada78@gmail.com
Created: 3 years ago

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Thermodynamics Question

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Grade 10 Thermodynamics

How do the boiling points and freezing points in degrees Celsius of certain substances that are gaseous at room temperature change with increasing molar mass?
  1. In general, the higher the molar mass the higher is the FP and BP.
  2. In general, the higher the molar mass the lower is the FP and BP.
  3. In general, the freezing points and boiling points are directly proportional to the molar mass.
  4. None of the above