Coconut as Activated Fiber Muffler Filter

During this project, the group will be attempting to turn a penny green. Needed in this experiment will be pennies dated before 1982 because that was when pennies were made of copper. During this experiment, the group will be mixing together different chemical reactions in order to get the penny to turn green. The group is trying to create a patina coating on the penny. Patina is referring to the blue-green layer of corrosion that expands on the surface of copper when it is exposed to oxygen and sulfur compounds. However, instead of using simply sulfur and oxide compounds, like the Statue of Liberty, the experimenters will be using a vinegar substitute. The vinegar is being substituted for the acid rain, the acid is the

·  What conclusions did the study reach? Are the conclusions appropriate? Why or why not?

One criticism of this research is that it is correlational. Therefore, we cannot infer a causal

While these studies provide positive results the draw back to them are that the sample groups for each were considerably small which means that there is insufficient evidence to support

What was the background for the research study? That is, what previous knowledge did the author describe as a foundation for the study in the “review of related literature”?

2% Sodium Hydrogen Carbonate (5g per trial) will be used to supply the carbon dioxide needed for photosynthesis

This has changed the way researches study new information and almost eliminates the possibilities of harming human

What was the background for the research study? That is, what previous knowledge did the author describe as a foundation for the study in the “review of related literature”?

To help and try deal with this problem I have conducted extensive research that gives me credibility to ultimately…

Note: Your prelab/lab report is to be done in your carbon copy lab notebook (sold in FIU bookstore)

Experiment 2: Water Treatment, used 100 mL potting soil, (2) 250 mL beakers, (2) 100 mL beakers, 100 mL graduated cylinder, 40 mL sand, 20 mL activated charcoal, 60 mL gravel, 1 wooden stir stick, alum, a funnel, cheesecloth, bleach, a stopwatch, and water. First, 100 mL of soil was added

2. Methodology (max. 150 words). 25% of credit. Explain in more detail exactly what methods

#3) Explain the process by which fish produce calcium carbonate precipitates. Why does calcium carbonate precipitation help intestinal water absorption?

Preview Statement: This daunts involves approximately 14 materials and 15 steps. I will first, go over the materials/ingredients and then cover each of the 10 - 15 steps.

Credibility Statement: Recently I have researched this topic with the aid of various academic journals, magazines, books, and newspapers.