Question

Reaction of mohr's salt with potassium dichromate equation

Answer 1

For the following reaction between Mohr's salt (iron as FeSO4(NH4)2SO4*6H2O) and potassium dichromate (dicromate as K2Cr2O7), determine the volume (in milliliters) of a 0.260 M solution of Mohr's salt that is needed to react with 0.600 L of 0.260 M potassium dichromate. (The reaction is shown in its ionic fomr in the presence of a strong acid.)

Cr2O2-7 + 6Fe2+ + 14H+ --> 2Cr3+ + 6Fe3+ + 7H2O


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