Thank you for visiting 1 Which boiling point corresponds to calcium chloride A 101 53 C B 100 00 C C 101 02 C D 100 51 C 2. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
- The boiling point of calcium chloride has been [tex]\rm 101.53^\circ C[/tex]. This, option A is correct.
- The solution with the lowest freezing point has been 1.0 mol/kg sodium phosphide. Thus, option C is correct.
- All the compounds will be equally effective in melting the ice on the roads. Thus, option D is correct.
- The solution with the greatest boiling point has vapor pressure 96.3 kPa. Thus, option B is correct.
- The solution with the lowest freezing point has boiling point [tex]\rm 108.1^\circ C[/tex] Thus, option D is correct.
Boiling point and freezing point has been defined as the physical characteristics of the sample. It has been affected by the intermolecular force.
Boiling point and Freezing of different samples
- The stronger the intermolecular force, the higher amount of energy has been required to change the state of the matter and thus have higher boiling and melting point.
In the following compounds, the increasing order of the intermolecular forces has been:
Water < Sucrose < NaCl < Calcium chloride
The boiling point has been the maximum for calcium chloride. Thus, the boiling point of [tex]\rm 101.53^\circ C[/tex]. This, option A is correct.
- The freezing point has been the temperature of turning liquid into solid. The stronger intermolecular force, the lower will be the freezing point.
Thus, the solution with the lowest freezing point has been 1.0 mol/kg sodium phosphide. Thus, option C is correct.
- The melting of ice has been achieved when there has been weak intermolecular force. All the molecules have same intermolecular force.
Thus, all the compounds will be equally effective in melting the ice on the roads. Thus, option D is correct.
- The vapor pressure and boiling point are inversely proportional to each other. The higher the vapor pressure, the lower has been the boiling point.
Thus, the solution with the greatest boiling point has vapor pressure 96.3 kPa. Thus, option B is correct.
- The freezing point and boiling point are inversely proportional to each other. The higher the boiling point, the lower has been the freezing point.
Thus, the solution with the lowest freezing point has boiling point [tex]\rm 108.1^\circ C[/tex] Thus, option D is correct.
Learn more about vapor pressure, here:
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