What will the sign on delta S be for the following reaction and why?
2 MgO (s) -> 2 Mg (s) +O2(g)
- Positive, because there are more moles of gas on the product side than the reactant side, it is a gas-evolving reaction.
- Negative, because there are more moles of product than reactant.
- Negative, because there are more moles of gas on the reactant side than the product side.
- Not sure, more information needed
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