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Research Question: What is the effect of opposite types of chemic compounds on the composition of atomic number 29? Hypothesis: If strapper is exposed to different chemical compounds such as pollutant pee (mixture of sulfuric mordant, hydrochloric acid and azotic acid), acid, and base, it leave behind depute visible results within 30 days. Qualitative Data: quiver five clean containers and a cover, Measure the numerate of chemical compounds we are going regulate into a container with graduated cylinder. swarm it in, and after 30 days, witness our data. We allow for be adapted to take care which compound repair atomic number 29 the most by using spectrophotometer method. And for polluted piss supply, we resultinging wreak sulfuric acid, hydrochloric acid and nitric acid electropositive carbon dioxide by gently blowing water with a wheat before putting in whatsoever harmful chemicals. We give use clean/purified water as our constant. Scientifically crucial: We exit be able to determine how much pelting mixed with different chemicals could affect on statues, buildings and other lifelike resources. Sample Data Table: How ordain we measure the differences and affects?

We will gather our chemical compounds (Polluted water, base, acid, and clean/purified water) that will be employ for our experiment, and pour one type of chemical compound into the container that has copper and blocker set up. After 30 days, we will wit the container gently to make sure we concentrate all the misrepresented coppers that is above blocker. We will open up the cap, remove copper, and and so remove blocker with a forceps. Then, we will use sp ectrophotometer, add few drops of concentrat! ed ammonia water (ammonium hydroxide) and copper will react with solving of ammonia, producing the blue color. We will determine the amount of copper in an unknown solution by purpose the relationship between concentration of copper ion and the amount of animated absorbed by the samples. First, set absorbance at 420nm then, record the class period at 20nm increments ~ 720nm increments. Using the...If you exigency to get a profuse essay, order it on our website: OrderEssay.net

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