The Effects Of Color On Carbonic Acid Levels - 1466 Words

The effects of color on carbonic acid levels Mustafa Abdalla Alberto Moreno, D’Mario Robinson, Alexis Downey, Mong Trinh Doan Biology 1441, Section 055; Prof. Corey Roelke; October 14th, 2014. Abstract: Different colors of light affect the development of plants in different ways. The rate of photosynthesis of each plant will differ depending on the color of the light that is emitted on it. Once the carbon dioxide is produced it will react with the water in the aquatic system, thus producing carbonic acid. We measured the carbonic acid levels with the help of phenolphthalein and sodium hydroxide to conclude that the brighter the color of the light is, the faster the plant will photosynthesize, and thus the lower the carbonic concentration of the aqueous solution. Plants use the process of photosynthesis to convert light energy into chemical energy, and carbon dioxide must be used up by the plants in order for this process to take place. On the other hand, cellular respiration produces carbon dioxide in order to convert stored energy into chemical energy (ATP. We will use Elodea for this experiment because they are simple aquatic plants. Therefore, the system that contained lower levels of carbonic acid also contained lower levels of carbon dioxide, and this concluded that photosynthesis took place since CO2 is a reactant molecule of the process, and was used up. Introduction: Elodea is a genus of aquatic plants scientifically known as Elodea canadensis or ElodeaShow MoreRelatedAn Evaluation Of A Buffer Arrangement1747 Words   |  7 Pagesinstance, when 0.01 mole of solid corrosive or base are added to refined water, the pH drops to 2 with the corrosive and ascends to 12 with the base. In the event that a similar measure of corrosive or base is added to an acidic corrosive – sodium acetic acid derivation cradle, the pH may just change a small amount of a unit. (1) Buffers are imperative in numerous ranges of science. 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