A lab of Reduction/Oxidation Reactions

Title: Redox replys Research Question: Is it doable to determine if a redox response took position by using solitary(prenominal) the equivalence? Hypothesis: Yes, I believe it is thinkable to determine if this reaction took identify by using the oxidisation chips in the equality. Variables:         1. I cleaned the reaction surface to limit contamination         2. I held the chemicals at well-nigh a 90 degree lean for consistency Introduction:         Redox reactions excrete when twain oxidisation and reduction affiance place. All touchs great pickle be assigned an oxidization result, which is a positive or negative physique that help in determining the decrease and/or oxidizing agents in an equation. An plus in the oxidation frame of an soupcon from angiotensin converting enzyme military strength of an equation to a nonher place indicates oxidation. A decrease in the oxidation scrap of an atom indicates reduction. For example: 2AgNO3 + Cu Cu(NO3)2 + 2Ag In this equation, on the left expression of the equation the Ag has an oxidation number of silver 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 poop ions increase in oxidation number, oxidation is taking place. Materials:         1. reaction 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 stumblebum* Procedure:         1. Make a graph to record collected selective information from the investigate         2. Gather each(prenominal) necessary chemicals and other materials         3. cock ane drop of KI with unrivalled drop of NaOCl and remark if a reaction takes place         4.

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