Post-Lab Questions: Answer. 1. What should you examine to determine the precision of your results? Explain....

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Chemistry

Post-Lab Questions: Answer. 1. What should you examine todetermine the precision of your results? Explain. 2. What shouldyou examine to determine the accuracy of your results? Explain. 3.If the standardization of the NaOH in Experiment 7 was notperformed correctly and the experimental normality was too low, howwould that affect the experimental equivalent weight beingdetermined in this experiment? Would it be too high or too low?Explain. 4. You were allowed to weigh out between 0.35 g and 0.40 gof the unknown sample. If you used 0.35 g for Trial #1 and 0.40 gfor Trial #2, would the experimental equivalent weight for Trial 2be higher, lower or the same as that of Trial #1? Explain.ACID-BASE TITRATION Determination of the equivalent weight of anunknown acid.

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Lets take an example Suppose you want to find the mass of a gold ring that you would like to sell to a friend You do not want to jeopardize your friendship so you want to get an accurate mass of the ring in order to charge a fair market price You estimate the mass to be between 10 and 20 grams See Answer

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