Question

what the right answer 1 By adding salt in water , boiling point will decrease or increase.2 By mixing salt in ice , melting point will decrease or increase.

Answer 1

1 By adding salt in water , boiling point will increase.....When salt is added into water, it forms an unpure solution. Thus, theboiling point and melting point of this inpure solution increases. That is why to increase the meltingpoint of ice or to decrease the freezing point of ice, people add salt to it as it will form to become an impurity.


2....Adding salt to the ice mix causes a temperature drop that slows the melting rate and increases the freezing rate . The net result is that the ice melts more and more slowly after the initial addition of salt.
....... hope helped you
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