Blast Off! Lab # 4 Purpose:         To visualize an testation to test several(prenominal) variables that affect the build up of muff in the closed canister. Hypothesis: I think that we result have to adjust the mensuration of pissing to control the breathe in of the response. Materials: ·         Apron ·         Safety Goggles ·         4 Alka-Seltzer Tablets ·         2 impeach plate Film Containers (with lids) ·         urine ·         Stop Watch or ager ·         Graduated Cylinder Procedure: abuse 1. cast on apron and Safety goggles.         abuse 2. Get Alka-Seltzer tablets and waxy movie container from teacher.         Step 3. Measure x ml of distilled irrigate with the graduated cylinder and pour it into the film container.         Step 4. miss x grams of Alka-Seltzer into the fi lm container and close lids quickly.         Step 5. Wait for reaction and disgrace time and amount of water and Alka-Seltzer on the reflexion chart.         Step 6. Repeat this procedure until you get the specified time for the reaction.         Step 7. When you have reached this point perform the look into several more(prenominal) times with the said(prenominal) amount of everything to see if the reaction takes the same amount of time.         Trial Number         Amount of Alka-Seltzer (g)         Amount of Water (Ml)         beat of Blast offÂ(Seconds)         Next Step 1         1.2         25         16         1 ml more water 2         1.
2 Â Â Â Â Â Â Â Â 26 Â Â Â Â Â Â Â Â 15 Â Â Â Â Â Â Â Â None 3 Â Â Â Â Â Â Â Â 1.2 Â Â Â Â Â Â Â Â 27 Â Â Â Â Â Â Â Â 13 Â Â Â Â Â Â Â Â 1 ml less water 4 Â Â Â Â Â Â Â Â 1.2 Â Â Â Â Â Â Â Â 26 Â Â Â Â Â Â Â Â 15 Â Â Â Â Â Â Â Â None 5 Â Â Â Â Â Â Â Â 1.2 Â Â Â Â Â Â Â Â 26 Â Â Â Â Â Â Â Â 15 Â Â Â Â Â Â Â Â None Conclusion: Â Â Â Â Â Â Â Â In conclusion the reaction was controlled by the amount of water and also the amount of Alka-Seltzer mixed together. chimerical belief compend: Â Â Â Â Â Â Â Â No human or experimental errors made. compendium Question: Â Â Â Â Â Â Â Â I would have tried to control the experiment more by trying different methods such as temperatures and amount of Alka-Seltzer tablets. If you want to get a full essay, guild it on our website:
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