I_(2)+2S_(2)O_(3)^(2-)to2I^(-)+S_(4)O_(6)^(2-) How many number of electron loss by 2 mole of S_(2)O_(3)^(2-) in given redox reaction ?

I_(2)+2S_(2)O_(3)^(2-)to2I^(-)+S_(4)O_(6)^(2-) How many number of ele

1.	I_(2)+2S_(2)O_(3)^(2-)to2I^(-)+S_(4)O_(6)^(2-) How many number of electron loss by 2 mole of S_(2)O_(3)^(2-) in given redox reaction ?
Answer» 2.5 1 2 0.5 Solution :`underset((0))(I_(2))+underset((+2))(2S_(2)O_(3)^(2-))tounderset((-1))(2I^(-))+underset((+2.5))(S_(4)O_(6)^(2-))` `underset((0))(I_(2))+underset((+8))(2S_(2)O_(3)^(2-))tounderset((-2))(2I^(-))+underset((+10))(S_(4)O_(6)^(2-))` `THEREFORE" "underset((+8))(2S_(2)O_(3)^(-2))tounderset((+10))(S_(4)O_(6)^(-2))""therefore2bare`