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In a titration experiment, 10 mL of an F...

In a titration experiment, 10 mL of an `FeCI_2` solution consumed 25 mL of a standard `K_2Cr_2O_7` solution to reach the equivalent point. The standard `K_2Cr_2O_7` solution is prepared by dissolving 1.225 g of `K_2Cr_2O_7` in 250 mL water. The concentration of the `FeCI_2` solution is closest to [Given: molecular weight of `K_2Cr_2O_7=294g mol^(-1)]`

A

0.25 N

B

0.50 N

C

0.10 N

D

0.04 N

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