1. Missy Mae is in a hurry to get home to play some more Resident Evil...

 

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1. Missy Mae is in a hurry to get home to play some more Resident Evil 7. In her haste; she deviates from the experimental procedure in several ways. Explain how these would affect the outcome of the end result, number of milligrams of iron in the tablets. Would these sway the result erroneously higher, lower, or make no change? Explain. a) During the standardization of the KMNO4 portion, she weighs all the FAS but spills a portion of it on the lab counter, never adding the full amount to the titration flask. b) There is a bubble in the buret containing the KMNO4 solution, which comes out unnoticed during part 2 of the experiment; the titration of the FAS. 2. Why did you add sulfuric acid to cach sample titrated? 3. On a bottle of iron supplement the facts list on the label states the following: "Ingredients: Dried ferrous sulfate 202 mg (equivalent to 325 mg Liquid Ferrous Sulfate which provides 65 mg elemental iron per tablet)" Use your knowledge of % composition of compounds to make a scientific statement (with complete sentences) proving or disproving what the label states. 1. Missy Mae is in a hurry to get home to play some more Resident Evil 7. In her haste; she deviates from the experimental procedure in several ways. Explain how these would affect the outcome of the end result, number of milligrams of iron in the tablets. Would these sway the result erroneously higher, lower, or make no change? Explain. a) During the standardization of the KMNO4 portion, she weighs all the FAS but spills a portion of it on the lab counter, never adding the full amount to the titration flask. b) There is a bubble in the buret containing the KMNO4 solution, which comes out unnoticed during part 2 of the experiment; the titration of the FAS. 2. Why did you add sulfuric acid to cach sample titrated? 3. On a bottle of iron supplement the facts list on the label states the following: "Ingredients: Dried ferrous sulfate 202 mg (equivalent to 325 mg Liquid Ferrous Sulfate which provides 65 mg elemental iron per tablet)" Use your knowledge of % composition of compounds to make a scientific statement (with complete sentences) proving or disproving what the label states.

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1 a The Spilled FAS will defenitely alter the Normality or molarity of the KMNO4 solution during sta... View the full answer