To know that the oxidation state of cr2 o7 (6) is reduced to 3 do we need to byheart the - Chemistry - Classification of Elements and Periodicity in Properties

Question

To know that the oxidation state of cr2 o7 (6) is reduced to 3 do
we need to byheart the following reaction??Cr2O72- + 6Fe2+ + 14H+
----> 2Cr3+ + 6Fe3+ + 7H2O

Sheriz Falak · Accepted Answer

Dear Student

Yes, its essential to learn the equations, especially dichromate
ions equation is an important one

Regards

To know that the oxidation state of cr2 o7 (6) is reduced to 3 do we need to byheart the following reaction??Cr2O72- + 6Fe2+ + 14H+ ----> 2Cr3+ + 6Fe3+ + 7H2O