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The Simple Pulley

Which is more...

Question

Which is more stable .Mn2+ or Cr3+

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Similar questions

Which is more stable in the below given pair?

C r^{2 +}

C r^{3 +}

Which is more stable in the below given pair?

M n^{2 +}

M n^{3 +}

M n O_{4}^{-}

M n^{2 +}

compounds are more stable than

F e^{2 +}

compounds towards oxidation to their

+ 3

state, because :

Q. Use the data given, find out the most stable ion in its reduced form.

E_{C r_{2} O_{7}^{2 -} | C r^{3 +}}^{θ} = 1.33 V

E_{C r_{2} | C l^{-}}^{θ} = 1.36 V

E_{M n O_{4}^{-} | {M n}^{2 +}}^{θ} = 1.51 V

E_{C r^{3 +} | C r}^{θ} = - 0.74 V

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