What could be the melt and boiling point of impurity substant

The melt and boiling point of an impurity substance will vary depending on the specific impurity present. Impurities can lower the melting point of a substance if they disrupt the regular arrangement of molecules in the crystal lattice. Similarly, impurities can raise the boiling point of a substance by increasing the intermolecular forces required to break the connections between molecules.

Without knowing the specific impurity substance in question, it is difficult to determine the exact melt and boiling point. It is important to know the identity and concentration of the impurity to accurately predict these properties.