Answered

Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

7. Based on your response to the previous question, why do you think the dissolution of urea is an endothermic process? Your response should include two parts:

i) How do the three sets of attractive forces (solvent-solvent, solute-solute, and solvent-solute) compare in magnitude for the dissolution process to be endothermic?

ii) Compare the intermolecular (IM) forces present in each set to predict why such a difference in the amount of attractive forces exists.

Sagot :

GinnyAnswer

Final answer:

The dissolution of urea in water is an endothermic process due to the energy needed to overcome the attractive forces between solute-solute and solvent-solvent interactions before solute-solvent attractions are established.


Explanation:

In a solution, the dissolution process of urea is endothermic because energy is required to overcome the attractive forces between solute-solute and solvent-solvent interactions before solute-solvent attractions are established. The relative magnitudes of these energy changes determine whether the dissolution process will release or absorb energy. For urea dissolution in water, the energy consumed to break solute-solute and solvent-solvent attractions is greater than the energy released by solvation, resulting in an endothermic process.


Learn more about Dissolution process of urea in water here:

https://brainly.com/question/30516012


We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.