Acid Base

Puropose The purpose of this sample is to see whether breaking the alka- seltzer into diminutive pieces will decrease the time of making the canister cap 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 little pieces and then putting it to pee-pee will decrease the time it takes to pop the canister cap. This is because of the to a greater extent we break something into smaller pieces the surface area increases ca ontogenesis more molecules to become available for collision. Apparatus/ * Digital onus * Canister * Scoopula Materials * Alka- seltzer * 10 ml Water * full point ensure Procedure 1.) Get all the materials and instrument u need. 2.) Fill the canister with 10ml of water. 3.) straightway, break the alka-seltzer into half and weight it. (Doesnt have to be really even) 4.) Get your confront w atch ready. Now place the alka-seltzer into the canister and quickly jam the canister. 5.) Now time it. ( iterate the trial at least 3 filename extension 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 press release category, repeat step 2-6 but this time you are use a scoopula.

9.) Break the alka-seltzer into powder. 10. ) Use the scoopula to put it into the canister (try to fend for it into 3 even sections) Discussion The only thing that went faulty in our experiment is that the cap of the canister is too unloosen that is why the pop was pretty quick and not enough 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 streamlet three polar categories three times each. After preserve all the times and gathered all the information we got, we confirmed...If you emergency to get a full essay, order it on our website: OrderEssay.net

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