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Chemistry, 04.09.2020 23:01 alex5560

1. Sodium hydroxide sold commercially has a soluble anti caking agent added so the crystals won't clump up. If excess aqueous lead (II nitrate is added to a 5.0 g sample of commercially sold sodium hydroxide 12.7 g of lead (II) hydroxide are recovered through filtration . What is the % purity of the sample of sodium hydroxide ?

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