Non-ideal solutions show positive or negative deviations from Raoult’s law because the intermolecular interactions between solute and solvent are either weaker (positive deviation) or stronger (negative deviation) than those between the pure components.
Why do non-ideal solutions show positive or negative deviations from Raoult’s law?admin2024-09-03T14:58:17+05:30
Yes, non-ideal solutions can form azeotropes, which are mixtures that boil at a constant temperature and retain the same composition in the vapor phase as in the liquid phase.
Can non-ideal solutions form azeotropes?admin2024-09-03T14:57:52+05:30
In ideal solutions, the total vapor pressure is the same as predicted by Raoult’s law. In non-ideal solutions, the total vapor pressure is either higher or lower than the value predicted by Raoult’s law.
How do ideal and non-ideal solutions differ in terms of vapor pressure?admin2024-09-03T14:57:22+05:30
A non-ideal solution is one that does not obey Raoult’s law. It may show positive or negative deviation from Raoult’s law, and the enthalpy and volume changes upon mixing are not zero.
What is a non-ideal solution?admin2024-09-03T14:56:53+05:30
An ideal solution is a solution where the intermolecular interactions between solute-solute (A-A) and solvent-solvent (B-B) are similar to the interaction between solute-solvent (A-B). It obeys Raoult’s law, has zero enthalpy and volume change upon mixing.
What is an ideal solution?admin2024-09-03T14:55:19+05:30
Euglena is cultivated for commercial production of paramylon and has potential applications in nutrition and biotechnology due to its unique metabolic properties.
What is the significance of Euglena in biotechnology?admin2024-09-03T12:14:08+05:30
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