select the correct answer.\nwhat is heat of vaporization?\n\na. it is the heat required to change a…

select the correct answer.\nwhat is heat of vaporization?\n\na. it is the heat required to change a substances temperature by 1°c.\nb. it is the heat required to change a gram of substance from a solid to a liquid.\nc. it is the heat required to change a substance from a solid directly to a gas.\nd. it is the heat required to change a gram of substance from a liquid to a gas.\ne. it is the heat required to separate one substance into two substances.

select the correct answer.\nwhat is heat of vaporization?\n\na. it is the heat required to change a substances temperature by 1°c.\nb. it is the heat required to change a gram of substance from a solid to a liquid.\nc. it is the heat required to change a substance from a solid directly to a gas.\nd. it is the heat required to change a gram of substance from a liquid to a gas.\ne. it is the heat required to separate one substance into two substances.

Answer

Answer:

D. It is the heat required to change a gram of substance from a liquid to a gas.

Brief Explanations:

Heat of vaporization is defined as the amount of heat needed to convert one - gram of a liquid into a gas at constant temperature. Options A refers to specific heat, B to heat of fusion, C to heat of sublimation, and E is not related to heat of vaporization.