Oxygen therapy

Imagine trying to figure out one possible combination to a mixture, when there are over 100 possibilities. The 8th graders had to look at the physical and chemical properties, to somehow figure out the mixture. A group of students thinks that Baking Soda and Citric Acid is what’s in the mystery mixture. That group thinks that Baking Soda and Citric Acid is in it for a lot of reasons. One reason is that the mystery mixture has circular round objects in it and the Citric Acid is circular and…

Reflective Journal 3- How Plants Tell Time After reviewing chapters six and seven in the Biology Life on Earth textbook while also considering the video titled How Plants Tell Time, it can be concluded that photosynthesis is the most important process on earth in regards to maintaining life. Photosynthesis is an endergonic reaction, meaning that the products involved in the process have more energy than the reactants (Anderson, 18). Because of this endergonic reaction, plants are able to store…

kg/m3 making it a highly dense element. Mercury is highly toxic to a point where the exposure to less than a gram of liquid mercury can cause mercury poisoning. Mercury has low oxidation, the chemical element has little to no reaction when exposed to oxygen in the air. Mercury in general reacts with acids, the element reacts with some acids that are warm but has no affect to most cold acids. Mercury forms a chemical property called amalgam which is a liquid mercury mixed with metal alloy…

Water On Mars Have you ever thought that it would be great if there was water on Mars? Well, there is evidence that there is water on Mars. I never thought that it was possible for water to be on Mars, also water is a great place for life. We already know for sure that there is lots of water on Mars, it is just frozen at the north and south pole (Redd). The specific name for the frozen water is ice caps. The ice caps are gigantic, they are around 2 miles across each one and there are two of…

At this step, the compound is stable and sits around until a source of proton is available to protonate. In the workup, the sulfuric acid is added to hydrolyze the product. The proton is bonded to the oxygen to making the final product neutral and a tertiary alcohol. Experimental In the beginning of the lab, a clean 100 mL round bottom flask, 1.002 g of Mg turnings, 4.5 mL of bromobenzene, heating mantle, stir bar, stir plate, water hoses, condenser…

What can be done to protect yourself from toxic metal fumes during the welding process? It's been long known that not protecting yourself from such dangerous fumes comes at a very high price on your health. Acute and prolonged exposure may have very negative consequences. Fortunately there are many ways to protect your health and enjoy a prosperous long life. Without the proper protection, overexposure to hazardous fumes can show acute or chronic health effects. Acute effects appearing…

Light Intensity and the Rate of Photosynthesis By: Maxwell Wissman, Lela Cohen, Sophia Stevenson and Russell Leibovitz ABSTRACT: This experiment was done to answer and/or to find out if you change the light intensity on a healthy plant, then it will photosynthesize differently, because the photons will hit the leaves of the plant more or less, thus increasing or decreasing the photosynthetic rate. This would answer the question by seeing how many bubbles come up without any light and how many…

Objective The objective of the experiment was to determine the purity and components of a mixture of fluorescein and bromonitroindoline, as well as separate them, through the process of thin layer chromatography. Procedure Part A- Separation of Compounds by Thin Layer Chromatography • Three 100 mL beakers and watch glasses were cleaned in preparation for this experiment. Three silica gel plates were acquired from the instructor, and to each plate a line was drawn 5 mm from the edge of the…

Carbon dioxide emissions in Argentina is not as bad. During the year of 1887 through 2006, the gas, solid, and liquid used is very low at the beginning of the year until 1922 where they start to increase throughout the years. Solid doesn’t have a major increase at all through the years. This means that in Argentina the people often, do not burn wood or coal as much. According to the data, In 1960 Argentina start emitting carbon dioxide. When comparing Argentina’s carbon dioxide to other…

For a while now, there has been a debate on whether or not CO2 levels among other pollutions, are causing a global warming effect. There are several facts addressing global warming and climate change as we know it. Global warming could have some positive effects but in the end consist of a mostly negative outcome. The reality is that we need to address what is currently causing the issue and do what we can to change it before it is too late. But what is it that really caused this issue, is it…