When iron is exposed to moisture and it rusts, the value ...
When iron is exposed to moisture and it rusts, the value of ΔG for the reaction is
neutral
zero
positive
negative
Correct answer is D
No explanation has been provided for this answer.
An atom of an element X gains two electrons. The symbol of the ion formed is ...
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The haloalkanes used in dry-cleaning industries are? ...
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Which of the following substances is the anode in the dry Leclanche cell ? ...
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