Multiple Choice
The overall enthalpy change during the process of forming a solution involves three terms: separating solvent molecules (DH solvent) , separating solute particles (DH solute) , and forming new solute-solvent associations (DH solution) . The overall process of forming a solution is endothermic if
A) |DH solute + DH solvent| > |DH solution|.
B) |DH solute + DH solvent| = |DH solution|.
C) |DH solute + DH solvent| < |DH solution|.
D) DH solute + DH solvent = 0.
E) DH solution = 0.
Correct Answer:

Verified
Correct Answer:
Verified
Q7: At a particular temperature, as the pressure
Q8: Salts containing only doubly or triply charged
Q9: Explain what is meant by<br>a. osmosis.<br>b. osmotic
Q10: What is the vapor pressure of
Q11: The solubility of a gas in a
Q13: In order to calculate the molality of
Q14: Several processes contribute to the dissolving of
Q15: Two liquids which mix together in all
Q16: In living systems, a solution with a
Q17: Determine the chloride ion concentration in a