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A sample of the compound M2SO4 weighing 0.1571g reacts with barium chloride and yields 0.3194g BaSO4....

A sample of the compound M2SO4 weighing 0.1571g reacts with barium chloride and yields 0.3194g BaSO4. write the balance equation ? and determine the molar mass and the identity of the metal M ?

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