Use the Following Data to Calculate the Standard Heat (Enthalpy)of $\Delta$

question 26

Multiple Choice

Use the following data to calculate the standard heat (enthalpy) of formation, $\Delta$ H°_f ,of manganese(IV) oxide,MnO₂ (s) .

• A)-504 kJ
• B)-372 kJ
• C)-24 kJ
• D)24 kJ
• E)504 kJ

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Definitions:

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