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LiRa [457]
3 years ago
12

The standard Gibbs free energy of formation of __________ is zero. (a) Al (s) (b) Br2 (l) (c) Hg (l)

Chemistry
1 answer:
sukhopar [10]3 years ago
3 0

Answer:

(a), (b) and (c)

Explanation:

The standard Gibbs free energy of formation of a compound is defined as the change of Gibbs free energy that occurs in the formation of 1 mole of a substance from its component elements in their standard states.

Based on this definition, <em>elements in their standard state have a standard free energy of formation of zero.</em>

Standard state of aluminium is Al(s), of bromine is Br₂(l) and for mercury is Hg(l). That means the free energy of formation is zero for <em>(a), (b) and c.</em>

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I hope it helps!

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