Question

2. A saturated solution of common salt prepared at room temperature is placed in ice,
(a) what change would you expect?
(b) will the solution continue to be saturated ?
Explain giving reasons.
(77)​

Answer 1

Answer:

A saturated solution of common salt prepared at room temperature is placed in ice,

(a) what change would you expect?

(b) will the solution continue to be saturated ?

Explain giving reasons.

(77)​

Explanation:

When you add extra salt (NaCl) to a saturated solution, it will immediately precipitate to the bottom of the containment vessel. Boiling the solution will allow more of the salt to be dissolved, as ksp varies by temperature and pressure, thus reducing the amount sitting at the bottom (precipitate).