In a iodomeric estimation, the following reactions occur `2Cu^(2+)+4i^
Channel: Doubtnut
Date: 2020-04-19

In a iodomeric estimation, the following reactions occur `2Cu^(2+)+4i^(-) to Cu_(2)I_(2)+I_(2), I_(2)+2Na_(2)S_(2)O_(3) to 2NaI+Na_(2)S_(4)O_(6) 0.12 mole of `CuSO_(4)` was adde to excess of KI solution and the liberated iodine required 120mL of hypo. The molarity of hypo soulution was: