Calculate the wight percent al in the original mixture
Calculate the Wight percent Al in the original mixture when solid residue weighing the 8.4448 g from an aluminum refining process was dissolved in the acid, treated with 8-hydroxyquinoline, an ignited to give Al2O3 (101.) weighing 0.8554g.
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Suppose you perform an acid-base titration, and the endpoint which is having 24.95 mL with an error of ±0.1 mL. Determine the relative uncertainty in the endpoint volume.
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