Problem: When 1 mol of KBr(s) decomposes to its elements, 394 kJ of heat is absorbed. Write a balanced thermochemical equation.

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When 1 mol of KBr(s) decomposes to its elements, 394 kJ of heat is absorbed. 

Write a balanced thermochemical equation.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Enthalpy of Formation concept. You can view video lessons to learn Enthalpy of Formation. Or if you need more Enthalpy of Formation practice, you can also practice Enthalpy of Formation practice problems.

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Our data indicates that this problem or a close variation was asked in Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition. You can also practice Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition practice problems.