Show transcribed image text POST-LAB QUESTIONS Answer the following questions. How would your calculation of the molarity of oxalic acid been affected, if at all: (Clea explain your reasoning; a simple one word answer is not sufficient.) 1. If you had not rinsed your buret with the stock KMnO, solution before beginning the titration 2. If you had thought you reached the end point but the color faded within 15 seconds and you did not add more KMnO, solution? 3. If you had been unable to complete the titration in a single period but had stored the KMnO, solution for several days before returning and picking up where you left off in the experiment (without additional standardization)? 4. If you had added the KMnO, too rapidly and your endpoint was an opaque purplish brown rather than a clear solution with a hint of purple? 5. If you had added twice as múch sulfuric acid and water as was called for in the procedure? 10 I OXIDATION-REDUCTION TITRATION: POST-LA
POST-LAB QUESTIONS Answer the following questions. How would your calculation of the molarity of oxalic acid been affected, if at all: (Clea explain your reasoning; a simple one word answer is not sufficient.) 1. If you had not rinsed your buret with the stock KMnO, solution before beginning the titration 2. If you had thought you reached the end point but the color faded within 15 seconds and you did not add more KMnO, solution? 3. If you had been unable to complete the titration in a single period but had stored the KMnO, solution for several days before returning and picking up where you left off in the experiment (without additional standardization)? 4. If you had added the KMnO, too rapidly and your endpoint was an opaque purplish brown rather than a clear solution with a hint of purple? 5. If you had added twice as múch sulfuric acid and water as was called for in the procedure? 10 I OXIDATION-REDUCTION TITRATION: POST-LA
ScholarMatic: Explanation & Answer
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