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Question 11 of 25 • *25-26 KCS18 Chemistry IC

Which statement about enthalpy is true?

Answer

The enthalpy of formation for a pure element in its standard state is always positive.

The enthalpy of formation for a pure element in its standard state is always negative.

Enthalpy is a state function because its change depends only on initial and final conditions.

Enthalpy is not a state function because its change depends on the identities of the reactants and products.

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QuizMultiple Choice

Question 11 of 25 • *25-26 KCS18 Chemistry IC

Answer

The enthalpy of formation for a pure element in its standard state is always positive.

The enthalpy of formation for a pure element in its standard state is always negative.

Enthalpy is a state function because its change depends only on initial and final conditions.

Enthalpy is not a state function because its change depends on the identities of the reactants and products.

Unit Test

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