Which of the following must be true if the dissolution of an ionic solid in water is endothermic?
A)The change in enthalpy for this process is negative.
B)The process releases energy.
C)The hydration energy exceeds the lattice energy.
D)The ions have charges greater than 1 unit.
E)The solubility will increase with increasing temperature.

Question

Quizplus · Accepted Answer

If the dissolution of an ionic solid in water is endothermic, it means that the process absorbs energy from the surroundings, which typically leads to an increase in solubility with increasing temperature. This is because additional thermal energy helps to overcome the lattice energy of the solid, facilitating the dissolution process.

Which of the Following Must Be True If the Dissolution