Question

FeCl3 -->X-->FeSO4 -->Fe2(SO4)3

Answer 1

2FeCl3+Fe=3FeCl2
FeCL2+H2SO4конц=FeSO4+2HCl
6FeSO4+2HNO3+3H2SO4=2NO+ 4H2O + 3Fe2(SO4)3

Answer 2

The reaction you provided represents a series of chemical reactions involving iron (III) chloride (FeCl3), iron (II) sulfate (FeSO4), and iron (III) sulfate (Fe2(SO4)3). Let's break down the reactions step by step:

1. FeCl3 (iron (III) chloride) reacts with an unknown compound X: FeCl3 + X → FeX3 (where X represents the unknown compound)

2. The resulting compound FeX3 reacts with iron (II) sulfate (FeSO4): FeX3 + FeSO4 → Fe2(SO4)3 + X (where X represents an unknown byproduct)

In the final equation, Fe2(SO4)3 represents iron (III) sulfate. The intermediate compound X in the reactions is unknown and cannot be determined solely from the information provided. Additional details or context about the reaction and the compound X would be necessary to provide a complete understanding of the reaction sequence.