2. The heat energy fequired to change a
unit mass of a solid into a liquid at
constant temper...
Chemistry, 03.12.2020 03:00 jessicathegr823
2. The heat energy fequired to change a
unit mass of a solid into a liquid at
constant temperature is called
(1) heat of vaporization
(2) heat of formation
(3) heat of solution
(4) heat of fusion
Answers: 2
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An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample?
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