28. Solving a chemistry problem

28. Solving a chemistry problem

19. In which of the following systems will spontaneous processes occur in the standard state (in aqueous solution): a) potassium permanganate iron (II) chloride; b) manganese (II) chloride; iron (III) chloride; c) potassium permanganate, potassium nitrite; d) manganese (II) chloride, potassium nitrate. Support your answer with reference data.

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