Question

$H_{2}O\left(s\right)⟶H_{2}O\left(l\right);\Delta H=6.01kJ$
$\Delta H$ is the heat of fusion of ice.If true enter 1 else 0

• A. 1

Answer 1

The correct option is A 1
$H_{2}O\left(s\right)⟶H_{2}O\left(l\right);\Delta H=6.01kJ$
The enthalpy change $\Delta H$ is the heat of fusion of ice.
It is the enthalpy change associated with conversion of one mole of solid into liquid state at its melting point.
It is always positive as heat is required to overcome the intermolecular forces between constituent particles of solid.