2SO3 2SO2 + O2 -Q Describe the reaction according to various criteria.

2SO3 2SO2 + O2 -Q Describe the reaction according to various criteria. consider the conditions for the shift of chemical equilibrium to the right.

This chemical reaction is characterized by a physical manifestation: energy absorption. This is evidenced by -Q, that is, the reaction is endothermic. Sulfuric anhydrite is thermally unstable and, in order to shift the chemical equilibrium to the right, it must be heated to 450 ⁰С.



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