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Puropose The purpose of this see is to see whether breaking the alka- seltzer into humbled pieces will decrease the time of making the canister public opinion poll democratic. Hypothesis My theory about this experiment is that the much(prenominal) we break the reactant which in this case is the alka- seltzer into smaller pieces and then putting it to excrete will decrease the time it takes to pop the canister cap. This is because of the much we break something into smaller pieces the surface area increases ca victimization more molecules to become available for collision. Apparatus/ * Digital freight rate * Canister * Scoopula Materials * Alka- seltzer * 10 ml Water * embarrass take to be Procedure 1.) Get all the materials and instrument u need. 2.) Fill the canister with 10ml of water. 3.) at once, break the alka-seltzer into half and weight it. (Doesnt have to be really even) 4.) Get your con front watch ready. Now place the alka-seltzer into the canister and quickly jam the canister. 5.) Now time it. ( assume the trial at least 3 multiplication for each category) 6.) Write how long does the canister takes to pop the cap. 7.) Repeat step 2-6 but this time do it with ¼ of the alka-seltzer. 8.) For the get going category, repeat step 2-6 but this time you are exploitation a scoopula.

9.) Break the alka-seltzer into powder. 10. ) Use the scoopula to put it into the canister (try to involve it into 3 even sections) Discussion The only thing that went wrongfulness in our experiment is that the cap of the canister is too bountiful that is why the pop was pretty quick and not aboun! ding origin for a loud pop. But the rest of the experiment went great. Conclusion I agree with my hypothesis. The theory is that if we break the alka-seltzer into smaller pieces and places it into the water inwardly the canister the faster the reaction is. We test three polar categories three times each. After transcription all the times and gathered all the information we got, we confirmed...If you ask to get a full essay, order it on our website: OrderEssay.net

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