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31.
What is Van’t Hoff factor i of the compound AlCl
3
?
Answer:
Van't hoff factor is an integer based on the number of particles that substance will dissociate into .
AlCl
3
dissociate into 4 . thus van't hoff factor of i =4
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32.
Define Van’t Hoff factor ‘i’?
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33.
Define an ideal solution.
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34.
Differentiate between molarity and Molality?
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35.
What is the Van’t Hoff factor of a compound which undergoes tetramerisation in an organic solvent?
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36.
State Raoult’s law for dilute solutions?
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37.
Define Molality in terms of elevation in boiling point?
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38.
What are azetropes? Give an example.
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39.
What is the sum of the mole fraction of all the components in a three component system?
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40.
What is meant by vapour pressure? What is effect of temperature on it?
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