Identify the substance oxidized, the substance reduced, and, if any, spectator ions. Cl2 (aq) + 2KI (aq) → I2 (s) + 2KCl (aq)
Oxidation:
Reduction:
Spectator Ions:

the correct answer would be d. hope this !

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

5.6⋅10−^19  j

do you need the explaination?

answermeridional ;