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25 mL of a solution of Fe^(2+) ions wa...

25 mL of a solution of `Fe^(2+)` ions was titrated with a solution of the sxidising agent `Cr_(2)O_(7)^(2-)`. 32.45 mL of `0.0153` M `K_(2)Cr_(2)O_(7)` solution war required .What is the prepare 1 litre of normal acid solution ?

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`179.4, 820.6`
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