Data Bases
Custom Term Papers
Free Term Papers
Free Research Papers
Free Essays
Free Book Reports
Plagiarism?
Links
Top 100 Term Paper Sites
Top 25 Essay Sites
Top 50 Essay Sites
Search 97,000 Papers @ DirectEssays.com
Search 101,000 Papers @ ExampleEssays.com
Search 90,000 Papers @ MegaEssays.com
Free Essays
Term Paper Sites
Chuck III's Free Essays
Free College Essays
TermPaperSites.com
My Term Papers
Get Free Essays
Essay World
Planet Papers
Search Lots of Essays
Back to Subjects
-
Physics
Lab
Lab Purpose- To find how much baking soda must be used to provide 425mL of Carbon dioxide under laboratory conditions. 1. Measure the mass of an evaporating dish and watch glass cover. 2. Add 1-1.5 grams of NaHCO to the dish. Get the mass again. 3. Slowly add 15 ml of acetic acid to the evaporating dish. 4. Add small amounts of acetic acid until the reaction is complete. 5. Heat the evaporating dish to a full boil. 6. When the liquid reaches a yellow state stop. Wait 5 minutes. If any yellow remains heat a little longer. 7. When dish has cooled, obtain the final mass. Data/Observations- see following page Bibliography: Lab- Raising Dough Purpose- To find how much baking soda must be used to provide 425mL of Carbon dioxide under laboratory conditions. Procedure- 1. Measure the mass of an evaporating dish and watch glass cover. 2. Add 1-1.5 grams of NaHCO to the dish. Get the mass again. 3. Slowly add 15 ml of acetic acid to the evaporating dish. 4. Add small amounts of acetic acid until the reaction is complete. 5. Heat the evaporating dish to a full boil. 6. When the liquid reaches a yellow state stop. Wait 5 minutes. If any yellow remains heat a little longer. 7. When dish has cooled, obtain the final mass. Data/Observations- see following page Conclusion-
Word Count: 115
Copyright © 1998-2008
College Term Papers
, INC All Rights Reserved.
DMCA Notifications and Requests