Consider the following statement.... chem help
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Consider the following statement.... chem help

[From: ] [author: ] [Date: 12-05-18] [Hit: ]
the stability doesnt matter whether Delta H is negative or positive-the reverse of the formation reaction describes how readily the compound decomposes into its elements. what this means is this: if the ∆Hf is -10kJ/mole then it takes the input of 10kJ/mole to decompose the compound to its elements.if ∆Hf is -20kJ/mole, it will take the input of 20kJ/mole to decompose the compound to its elements. so, yes,......
Consider the following statement "the more negative the value of Delta H(f), the more stable the compound." Is this statement true or false? Explain.
**the (f) is supposed to be a subscript in Delta H(f)

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False, the stability doesnt matter whether Delta H is negative or positive

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the reverse of the formation reaction describes how readily the compound decomposes into its elements. what this means is this: if the ∆Hf is -10kJ/mole then it takes the input of 10kJ/mole to decompose the compound to it's elements.
if ∆Hf is -20kJ/mole, it will take the input of 20kJ/mole to decompose the compound to its elements. so, yes, the lower the number of ∆Hf, the more stable it is because it will take more energy to break the bonds of the compound to its elements.
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