Why it is preferable to allow the hot solution to cool gradually instead of chiling immediately in an ice -bath?

Answer 1

If you cool too quickly, a saturated solution at a higher temperature can 'crash' out of solution.

Answer 2

Allowing the hot solution to cool gradually helps prevent the formation of crystals in the solution, which could lead to impurities in the final product. Rapid cooling in an ice bath can also cause the solution to supercool, resulting in a sudden crystallization that may not be desirable for the intended outcome. Cooling gradually allows for more controlled crystal formation and ensures a more consistent product.

Answer 3

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