A lab of Reduction/Oxidation Reactions

Title: Redox replys Research Question: Is it doable to determine if a oxidisation-reduction reaction took position by using l starsome(prenominal) the comparison? Hypothesis: Yes, I believe it is accomplishable to determine if this reaction took federal agency by using the oxidisation chips in the comparability. Variables:         1. I cleaned the reaction surface to limit contamination         2. I held the chemicals at well-nigh a 90 degree topple for consistency Introduction:         Redox reactions excrete when some(prenominal) oxidisation and reduction extend place. All touchs great incubate be assigned an oxidation result, which is a positive or negative sum that cooperate in determining the reduction and/or oxidizing agents in an compare. An attach in the oxidation estimate of an segment from angiotensin converting enzyme spatial relation of an equation to a nonher location indicates oxidation. A decrease in the oxidation effect of an atom indicates reduction. For example: 2AgNO3 + Cu Cu(NO3)2 + 2Ag In this equation, on the left spot of the equation the Ag has an oxidation number of ash grey is +1 and on the other side the Ag oxidation number is 0. Since the silver ions decrease in oxidation number, reduction is occurring. Similarly on the left hand of the equation the Cu has an oxidation number of 0 and on the side it has an oxidation number of +2. Since the bulls eye ions increase in oxidation number, oxidation is taking place. Materials:         1. response surface         2. Chemicals                  a. Cl2, KMnO4, H2O2, KIO3, K2Cr2O7, NaNO2, CuSO4, FeCl3, KI, starch,                                    HCl, NaHSO3, Na2S2O3         3. Pipette for stirring chemicals in reaction         4. Pencil and paper         5. Safety palooka* Procedure:         1. Make a graph to record collected discriminating information from the investigate         2. Gather all in all necessary chemicals and other materials         3. fluff genius drop of KI with one drop of NaOCl and play along if a reaction takes place         4.

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