Question

A student had a metal mercury which is liquid at room temperature. The metal mercury’s melting pointis-39°C.The freezing point of alcohol is-114°C.How much warmer is the melting point of mercury than the freezing point of the alcohol?

Answer 1

Step-by-step explanation:

Melting point of Hg = 39°C

Freezing point of alcohol = 114°C

39°C - 114°C = -75°C

The melting point of mercury is -75°C warmer than the freezing point of alcohol.

P.S. Actually it is colder by 75°C, or the freezing point of alcohol is warmer by 75°C.

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