FT 2 Ponorogo - Electrolysis Games

Please see the reaction below:

Br₂ + 2HI -> 2HBr + I₂

The one that is oxidised in the reaction is____. Explain your reason.

Please see the reaction below:

F₂ + 2HI -> 2HF + I₂

The one that is reduced in the reaction is___. Explain your reason.

Oxidation is the process of______electrons while reduction is the process of______electrons.

The ionic equation from the reaction between aqueous barium nitrate and aqueous potassium sulfate to form insoluble barium sulfate and aqueous potassium nitrate is.....

The gas that will be produced at the cathode when hydrochloric acid is electrosyed using carbon electrode is....

The gas that will be produced at the cathode when hydrochloric acid is electrosyed using copper electrode is....

Please describe the observation at the cathode and the anode when you electrolysed sodium nitrate using carbon electrodes.