Tabith0kempery
Answered

The amount of heat needed to melt one mole of a solid at a constant temperature is called ____.

Amolar heat of fusion
Cheat of reaction
Bmolar heat of solidification
Denthalpy

Verified Answer :

olemakpadu

Recall a fusion is the process between liquid and solid. So the energy change between the two is heat of fusion. In a solidification process the heat of fusion is given out, while in a melting process it is given in. Therefore the amount of heat needed to melt one mole of solid at constant temperature is called the molar heat of Fusion.

A.)

I hope this helps.

Cricetus

The heat quantity required to melt a single mole of something like a substance at quite a steady temperature is generally referred to as the molar heat of fusion.

  • Every compound or material has a distinct value for something like the molar heat of combustion, which is determined by the proportion of energy needed just to shatter the solid's intermolecular hydrogen bonding.
  • Remember that fusion seems to be the method of combining liquid as well as hard elements. As a consequence, the energy exchange seen between the two would be characterized as the heat of fusion.

Thus the above answer i.e., "Option b" is correct.

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