South Pasadena ( AP Chemistry Name _________________________________ Period ___ Date ___/___/___ 15 ( Reaction Kinetics RATE INTRO ? We have all seen a lightstick. We know it glows when it is snapped & shaken? Q: Why do you snap it? Q: How long does it last? Q: Is it always the same brightness? 1. Consider the lightstick used in class. How much of the chemicals inside the lightstick is used up in 10 minutes? (use pie chart) 2. IF the amount of chemical used up in 10 minutes were ? of the total, calculate the amount of chemical after each 10 mins? 0 100 mg 10 75 mg 60 20 70 30 80 40 90 50 100 3. IMPORTANT: Not all of the chemical is