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Description 1. Fill in the Data table Table 1. Raw data for the calibration curve portion of the m ...


Description 1. Fill in the Data table Table 1. Raw data for the calibration curve portion of the measurement of an equilibrium constant experiment Solution # Concentration (M) Absorbance 1 0.00E+00 0 2 6.18E-05 0.154 3 1.03E-04 0.22 4 1.44E-04 0.352 5 2.06E-04 0.514 Table 2. Raw and processed Data for the determination of the equilibrium constant portion of the measurement of an equilibrium constant experiment Concentration of Fe3+ (M) Concentration of SCN- (M) Test Solution Test solution Test solution Initial Volume SCN- (mL) Initial Concentration SCN- (M) Initial Volume Fe3+ (mL) Initial concentration Fe3+ (M) Absorbance Equilibrium concentration Fe(SCN)2+ (M) Reacted Concentration of Fe3+ (M) Reacted Concentration of SCN- (M) Equilibrium Concentration of Fe3+ (M) Equilibrium Concentration of SCN- (M) Equilibrium Constant Average Equilibrium Constant Standard Deviation of Equilibrium Constant 2. Complete the results section that in found in the lab manual attached below pages 205-206. The experiment is pages 195-206. The raw data in excel is also attached below. Please include a picture of any graphs as well as on excel because my excel is old. 3. include 1-5 sentences that briefly summarize the procedure and what information was obtained ? Example: – ____ g (or mL) of Reagent A were reacted with _____ g (or mL) of Reagent B until a precipitate formed/gas evolved/color change occurred. Observations were made and data were collected. Table 1 represents _____. Table 2 represents _____. Figure 1 represents _____. Figure 2 represents ____. 4. Complete the Discussion: In your discussion section address the following questions: ? How does your equilibrium compare with the rest of the class? ? Is there much class variation in the results? ? What does the calculated equilibrium constant tell you about the equilibrium position of the reaction you studied? Does the reaction favor reactants or products? ? Compared with the class is your mean and standard deviation similar? Why or why not? 5. Also include a conclusion, Example: ? Restate the purpose of the experiment ? How did you attempt to meet the purpose? ? Was the purpose met? ? Restate the anticipated outcome. Was the actual outcome close to the anticipated outcome? ? Why or why not? What errors did you specifically experience in this experiment? – Distance-learning format of the class is not an error ? What are some future improvements to this experiment? – “Updating the lab manual”, “clear/better instructions on how to perform calculations”, “instructor not explaining the lab procedure”, “do not make the class a distance-learning course”, etc. are NOT future improvements Please let me know if you have any questions!



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