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Chemistry - please help

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Hi, please check my work:In an experiment, 23.4 g of FES are added to excess oxygen and 16.5 g of FE2O3 are produced. The
1. 1 answer
2. asked by Sarah H
3. 462 views
Hi, please check my work:In an experiment, 23.4 g of FES are added to excess oxygen and 16.5 g of FE2O3 are produced. The
1. 1 answer
2. asked by Sarah H
3. 462 views
An anyhdrous metal chloride, X, contains 37.4% Cl. X is a reducing agent, 0.895 g requiring 23.60 cm^3 of 0.100M KIO3 for
1. 4 answers
2. asked by Beth
3. 1,090 views
Please help to determine the (%w/w) benzoyl peroxide (C14H20O4) in a sample.Procedure: 2.500g of sample was dissolved in 75ml
1. 2 answers
2. asked by angela
3. 1,172 views
A substance was tested for Impurity A using liquid chromatography. 2 determinations were performed.In the 1st chromatogram,
1. 2 answers
2. asked by elizabeth
3. 944 views