Science on Instagram: "⏱️ Chemical Kinetics: The Iodine Clock Reaction The Dramatic Color Shift Is The Result Of A Delicate Balance Between Competing Reaction Rates. 📉 Initially, Free Iodine (I_2) Is Produced But Instantly Consumed By A Sacrificial Reducing Agent (Like Thiosulfate). This “Lag Phase” Persists Until The Reducer Is Depleted. Once Exhausted, The Iodine Concentration Spikes, Allowing It To Bind With Amylose (Starch) To Form A Blue-Black Charge-Transfer Complex. By Adjusting Concentr