Explain the percent by mass of ba in compound

Reference no: EM13330186

A sample of 0.836 gm of unknown compound containing barium ions ( Ba2+) is dissolved in water and treated with an excess of Na2SO4. If the mass of BaSo4 precipitate formed 0.7403 gm, What is the percent by mass of Ba in the original unknown compound?

Reference no: EM13330186

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