Problem- a 07500 g sample of commercial lye naoh is, Ask an Expert

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Problem- A 0.7500 g sample of commercial lye, NaOH, is dissolved in water and titrated with 35.00 mL of 0.5377 M HCl. What is the percent purity of the lye sample? (i.e., what is the mass percent of NaOH in the lye?)

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