A reaction<span> is "</span>spontaneous<span>" when the total products have lower Gibbs free energy than the total reactants. Note that </span>spontaneous reactions<span> in this sense do not always occur quickly, however. A </span>reaction<span> is "</span>spontaneous<span>" when the total products have lower Gibbs free energy than the total reactants. hope that helped</span>
FeS known as iron sulphide is formed by the following reaction:
Fe + S ................><span> FeS
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Iron sulphide has a molar mass of 87.910 grams. It has a grey color and can either be in the form of a powder of in the form of lumps.
It is insoluble in water and it reacts with acids.
Its density is 4.84 g/cm^3 and it has a melting point of 1194 degrees celcius.
I believe that it loses energy, as it is moving away from the main power/control source.
Corals will continue to expel algae from their cells if global warming continues, in order to avoid poisonous buildup. Corals will perish as a result of this. The algae are not protected and cannot perform photosynthesis without the presence of corals. The algae will also perish as a result of this.
