Editing Kinetic Hydrogen Peroxide Kinetic Lab
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<center><b>Kinetic Lab - Decomposition of Hydrogen Peroxide (27%-Chlorine Free Shock)</b></center><br> <br> <br> <b>Directions - Part 1 (Integrated Law Experiment)</b><br> <br> 1. Take the gas bubble counting apparatus you made.Take off the top.<br> 2. Add in ______ml of hydrogen peroxide (Shock) with a graduated cylinder.<br> 3. Add water to the top part as your partner adds 1.0ml (from a disposable pippette)into the Erlimeyer flask (bottom part of gas bubble counter).<br> 4. Make sure to put top on as soon as possible.<br> 5. Start counting bubble after you start see bubble continuously.<br> 6. Record the total bubble count every 5 seconds. 7. Keep recording data on table until bubble stop forming or 15minutes.<br> <br> 8. Using the data, go into Mr. Webster room and graph the data and try to find order of reaction<br> <br> <br> <b>Directions - Part 2 (Method of Intitial Rates)</b><br> <br> 1. Take the gas bubble counting apparatus you made and wash as needed. Take off the top.<br> 2. Add in ______ml of hydrogen peroxide (Shock) with a graduated cylinder.<br> 3. Add water to the top part as your partner adds 1.0ml (from a disposable pippette)into the Erlimeyer flask (bottom part of gas bubble counter).<br> 4. Make sure to put top on as soon as possible.<br> 5. Start counting bubble after you start see bubble continuously.<br> 6. Record the total bubble count intially.<br> 7. Repeat Step 1-6 with two different initial concentration.<br> 8. Get other initial data from others in the class.<br> 9. Make an appropriate table for Method of intitial concentration.<br> 10. Determine the order of reaction.<br> <br> <b>Questions</b><br> <br> 1. Are the orders of of reaction the same for both methods? Should they be the same?<br> <br>
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