AP Chemistry

study guides for every class

that actually explain what's on your next test

∆Hfus

from class:

AP Chemistry

Definition

∆Hfus refers to the heat of fusion, which is the amount of energy required to change a substance from its solid state to its liquid state at its melting point. In other words, it is the heat absorbed or released when a substance undergoes fusion.

"∆Hfus" also found in:

Practice Questions (5)

Find energy needed to convert 36 g ice to water vapor given the following data about water: ∆Hfus = 334 J/g, ∆Hvap = 2260 J/g.
What's ∆Hfus in J/mol for water given ∆Hfus = 334 J/g, ∆Hvap = 2260 J/g?
How much energy needed to convert 20 g of solid gold to liquid gold given the following information? ∆Hfus = 13.2 kJ/mol, ∆Hvap = 310.9 kJ/mol.
Given the following data about gold: ∆Hfus = 13.2 kJ/mol, ∆Hvap = 310.9 kJ/mol, what would be the enthalpy change when gold transitions from a liquid to a solid phase?
Given the following data about water: ∆Hfus = 334 J/g, ∆Hvap = 2260 J/g. How much energy does the reaction release when converting 36g of liquid water to solid ice?

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

Back

Practice QuizGlossary

Practice Quiz Guides

study guides for every class

that actually explain what's on your next test

∆Hfus

from class:

AP Chemistry

Definition

"∆Hfus" also found in:

Practice Questions (5)

© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

Back

Next

study guides for every class

that actually explain what's on your next test

∆Hfus

from class:

AP Chemistry

Definition

Related terms

"∆Hfus" also found in:

Practice Questions (5)

© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

Back

Next