Solubility is the ability to get dissolved. The salt of sodium is the most soluble salt at 90 degrees.
What is solubility?
Solubility is the compound's or substance's ability to get dissolved in the solvent for the formation of the solution. It depends on several factors like hydration energy, temperature, pressure, and lattice energy.
The size of sodium is small, it has less lattice energy compared to the hydration energy and can get readily dissolved as it can create a sphere around other ions to form the solution.
Therefore, sodium salt is the most soluble at 90 degrees celsius.
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