what conclusion can you draw from the heating curve?\na the absolute value of the heat of sublimation is…

what conclusion can you draw from the heating curve?\na the absolute value of the heat of sublimation is equal to the absolute value of the heat of deposition.\nb the heat of sublimation is equal to the sum of the heat of vaporization and the heat of freezing.\nc the absolute value of the heat of deposition is equal to the sum of the absolute value of the heat of vaporization and the absolute value of the heat of freezing.\nd the heat of sublimation is equal to the sum of the heat of vaporization and the heat of melting.

what conclusion can you draw from the heating curve?\na the absolute value of the heat of sublimation is equal to the absolute value of the heat of deposition.\nb the heat of sublimation is equal to the sum of the heat of vaporization and the heat of freezing.\nc the absolute value of the heat of deposition is equal to the sum of the absolute value of the heat of vaporization and the absolute value of the heat of freezing.\nd the heat of sublimation is equal to the sum of the heat of vaporization and the heat of melting.

Answer

Brief Explanations:

Sublimation is the transition from solid - to - gas. Vaporization is liquid - to - gas and melting is solid - to - liquid. The heat of sublimation is the energy required to go from solid directly to gas, which is equivalent to the sum of the energy to melt the solid (heat of melting) and then vaporize the liquid (heat of vaporization).

Answer:

D. The heat of sublimation is equal to the sum of the heat of vaporization and the heat of melting.