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NEETChemistryThermodynamics (C)

What is the enthalpy change that accompanies the melting of one mole of a solid substance in its standard state called?

Options

  1. AStandard enthalpy of sublimation
  2. BStandard enthalpy of fusion or molar enthalpy of fusion
  3. CStandard enthalpy of vaporization
  4. DStandard enthalpy of condensation

Correct answer

B. Standard enthalpy of fusion or molar enthalpy of fusion

Step-by-step solution

The enthalpy change that accompanies the melting of one mole of a solid substance in its standard state is called the standard enthalpy of fusion or molar enthalpy of fusion.

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