Twenty sodium salicylate tablets labeled 325mg were dispersed in sufficient water to make 200mL. A 15 mL aliquot of the filtrate was titrated to a bromophenol blue end point in the usual way by 29.11mL of 0.1N HCI. Calculate the percent labeled amount of the tablets (160.11g/mol)

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Q: Learning Task 2.

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Q: In the complex ion, [Fe(CN)6], the primary valence of Fe is +6 +2 +4 -4

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Q: 73. 33.5ml of 0.9998N NaOH was used in the titration of 50ml HCl solution. Calculate the normality.…

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Q: 102A 0.2295-g sample of sodium oxalate (Na₂C₂O4-134g/mol; 97.8%) required 35.12mL of a potassium .…

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