Chemistry, 20.03.2020 18:37, kthe41261

A 1.345-g sample of a compound of barium and oxygen was dissolved in hydrochloric acid to give a solution of barium ion, which was then precipitated with an excess of potassium chromate to give 2.012 g of barium chromate, BaCrO4. What is the formula of the compound

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A 1.345-g sample of a compound of barium and oxygen was dissolved in hydrochloric acid to give a sol...