Question

In acidic medium dichromate ion oxidizes stannous ions as:



2+ + 27

2− + + → +4 + +3 + 2

What is the value of , , and a,b,c ?​

Answer 1

Answer:

In acidic medium dichromate ion oxidizes stannous ions as:

Answer 3Sn2++14H++Cr2O2-7→3Sn++2Cr3++7H2O.