Question

What are the appropriate balanced half-reactions for the following reaction, which is carried out in an acidic solution: I− + IO3− arrow I2 ?

I− arrow I2 (oxidized) and IO3 arrow I2 (reduced)

IO3 arrow I2 (oxidized) and I− arrow I2 (reduced)

2 I− arrow I2 + 2 e− (oxidized) and 2 IO3− + 2 e− arrow I2 (reduced)

2 I− arrow I2 + 2 e− (oxidized) and 2 IO3− + 10 e− arrow I2 (reduced)

Answer 1

@sweetburger

Answer 2

\[I^{-}~+~IO^{-}_{3} \rightarrow I_{2}\]

Answer 3

What?

Answer 4

@rayep12 can you help me?

Answer 5

dont remeber any of this

Answer 6

but i guess he is saying the first one

Answer 7

I guessed that too.

Answer 8

was it wrong?

Answer 9

idk