Question

when common salt is mixed with ice the freezing point is

Answer 1

When you add salt, that temperature drops: A 10-percent salt solution freezes at 20 F (-6 C), and a 20-percent solution freezes at 2 F (-16 C). On a roadway, this means that if you sprinkle ssalt on the ice, you can melt it. The salt dissolves into the liquid water in the ive and lowers its freezing point.

Answer 2

Answer:

Explanation:

When you add salt to ice (which always has an outer film of water ,so it's technically ice water) the temperature can drop from freezing or 0°c to as low as -21°c.