posted by Mistra .
A 2.80 mol/L solution of iron (II) dichromate is combined with 5.00L of a
2.25 mol/L acidic solution of tin (II) bromide. Calculate the volume of iron (II) dichromate required.
FeCr2O7 + SnBr2 --> SnCr2O7 + FeBr2
Is this the right formula? or no?