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The heat of formation as ______ in the standard state for each stable element.

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The heat of formation as ______ in the standard state for each stable element.

(a) Zero

(b) Cannot be calculated

(c) Negative

(d) positive

I had been asked this question during a job interview.

My question is from Energy Balances for a Chemical Reaction topic in chapter Energy Balances of Chemical Process Calculation

1 Answer

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Best answer
Right answer is (a) Zero

Easiest explanation: The heat of formation as Zero in the standard state for each stable element.

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